Track system · N scale

Kato Unitrack N: track pieces, radii and turnouts

Kato Unitrack N is a two-rail track system with integrated roadbed for N scale.

The Trackplanner catalogue lists 99 pieces: 36 straights, 21 curves, 2 flex tracks, 27 double track pieces, 4 turnouts, 1 Y turnout, 4 crossings, 3 crossovers and 1 turntable. The curves come in 10 radii from 150 to 718 mm.

Key facts

ScaleN scale
Rail systemtwo-rail
Roadbedintegrated roadbed
Statuscurrent — in production and in the shops
Turnout motorintegrated (in the turnout or roadbed)
Pieces in the catalogue99
Radii10 · 150–718 mm
Straight lengths20 · 28.5 · 29 · 33 · 38 · 45.5 · 60 · 62 · 64 · 78 · 124 · 186 · 248 mm
Turnout angles15° · 15.01°

Pieces by type

TypeCount
Straights36
Curves21
Flex tracks2
Double track pieces27
Turnouts4
Y turnouts1
Crossings4
Crossovers3
Turntables1

Radii

Radius Angle Articles
150 mm 45° 20-174
183 mm 45° 20-172
216 mm 45° · 15° 20-170 · 20-171
249 mm 45° · 15° 20-100 · 20-101 · 20-505
282 mm 45° · 15° 20-110 · 20-111 · 20-510
315 mm 45° · 15° 20-120 · 20-121 · 20-520
348 mm 45° · 30° 20-130 · 20-132 · 20-530 · 20-531
381 mm 30° 20-140 · 20-540
481 mm 15° 20-160
718 mm 15° 20-150

Turnouts and crossings

ArticleTypeAngle
20-202 Turnout left 15.01°
20-203 Turnout right 15.01°
20-220 Turnout left 15°
20-221 Turnout right 15°
20-222 Y turnout —
20-300 Crossing —
20-301 Crossing —
20-320 Crossing —
20-320 Crossing —
20-210 Double crossover —
20-230 Left-hand crossover —
20-231 Right-hand crossover —

All pieces

Show all 99 pieces
ArticleTypeDimensions
20-099Straight20 mm
20283SStraight28.5 mm
20-071Straight29 mm
20-091BStraight29 mm
20-092BStraight33 mm
20-092AStraight38 mm
20-091AStraight45.5 mm
20-048Straight (end piece)50.5 mm
20-035Straight (end piece)50.8 mm
S60LStraight60 mm
S60RStraight60 mm
20-040Straight62 mm
20-041Straight62 mm
20-045Straight62 mm
20-046Straight (end piece)62 mm
20-047Straight (end piece)62 mm
20-440Straight62 mm
20-030Straight64 mm
20-032Straight64 mm
20-033Straight (end piece)64.2 mm
20-034Straight (end piece)64.2 mm
20-050Straight78 mm
20-020Straight124 mm
20-021Straight124 mm
20-420Straight124 mm
20-421Straight124 mm
20-464Straight124 mm
20651Straight124 mm
20-010Straight186 mm
20-410Straight186 mm
20-450Straight186 mm
20-454Straight186 mm
20-000Straight248 mm
20-400Straight248 mm
20-430Straight248 mm
20-434Straight248 mm
20-174CurveR 150 mm · 45°
20-172CurveR 183 mm · 45°
20-170CurveR 216 mm · 45°
20-171CurveR 216 mm · 15°
20-100CurveR 249 mm · 45°
20-505CurveR 249 mm · 45°
20-101CurveR 249 mm · 15°
20-110CurveR 282 mm · 45°
20-510CurveR 282 mm · 45°
20-111CurveR 282 mm · 15°
20-120CurveR 315 mm · 45°
20-520CurveR 315 mm · 45°
20-121CurveR 315 mm · 15°
20-132CurveR 348 mm · 45°
20-530CurveR 348 mm · 45°
20-130CurveR 348 mm · 30°
20-531CurveR 348 mm · 30°
20-140CurveR 381 mm · 30°
20-540CurveR 381 mm · 30°
20-160CurveR 481 mm · 15°
20-150CurveR 718 mm · 15°
21-000Flex track808 mm
21-001Flex track808 mm
20-004Double track straight—
20-006Double track straight—
20-012Double track straight—
20-014Double track straight—
20-023Double track straight—
20-025Double track straight—
20-042Double track straight—
20-043Double track straight—
20-044Double track straight—
20-049Double track straight—
20-181Double track curve—
20-182Double track curve—
20-182Double track curve—
20-183Double track curve—
20-184Double track curve—
20-184Double track curve—
20-185Double track curve—
20-186Double track curve—
20-186Double track curve—
20-187Double track curve—
20-188Double track curve—
20-188Double track curve—
20-401Double track straight—
20-411Double track straight—
20-435Double track straight—
20-458Double track straight—
20-541Double track curve—
20-202Turnout left15.01°
20-203Turnout right15.01°
20-220Turnout left15°
20-221Turnout right15°
20-222Y turnout—
20-300Crossing—
20-301Crossing—
20-320Crossing—
20-320Crossing—
20-210Double crossover—
20-230Left-hand crossover—
20-231Right-hand crossover—
20-283Turntable—

Dimensions in mm, angles in degrees, from the Trackplanner catalogue. Where the data does not give a value unambiguously, the field stays empty.

Track plans with Kato Unitrack N

The gallery has 60 public track plans built with Kato Unitrack N. These are the ones it recommends right now:

See all 60 track plans with Kato Unitrack N →

Changes

9 November 2026

  • 20-071 New

    New: straight 20-071, 29 mm (S29) as a single pack. Same shape as the S29 from assortment 20-091.

2 November 2026

  • 20-230 New

    New: 20-230 – #4 left-hand crossover, 33 mm track centers

  • 20-231 New

    New: 20-231 – #4 right-hand crossover, 33 mm track centers

  • 20-210 Shape corrected Type corrected

    Was listed as a double slip. The piece is a double crossover.

29 October 2026

  • 20-099 New

    New: transition piece 20 mm (joint roadbed 20-099). It connects Kato flex track to Unitrack. Source

  • 21-000 New

    New: flex track 808 mm with wood ties, without roadbed. It can be bent and cut to length. Source

  • 21-001 New

    New: flex track 808 mm with concrete ties, without roadbed. It can be bent and cut to length. Source

25 October 2026

  • S60L New

    New: straight 60 mm S60L with angled roadbed. It comes with the #4 turnouts (20-220, 20-221). The angled cut is not shown.

  • S60R New

    New: straight 60 mm S60R with angled roadbed. It comes with the #4 turnouts (20-220, 20-221). The angled cut is not shown.

23 October 2026

  • 20-004 New

    New: double track straight 248 mm, two tracks 33 mm apart, concrete ties.

  • 20-006 New

    New: double track straight 248 mm, two tracks 33 mm apart, concrete slab.

  • 20-012 New

    New: double track straight 186 mm, two tracks 33 mm apart, concrete ties.

  • 20-014 New

    New: double track straight 186 mm, two tracks 33 mm apart, concrete slab.

  • 20-023 New

    New: double track straight 124 mm, two tracks 33 mm apart, concrete ties.

  • 20-025 New

    New: double track straight 124 mm, two tracks 33 mm apart, concrete slab.

  • 20-042 New

    New: double track straight 62 mm, two tracks 33 mm apart, concrete ties.

  • 20-043 New

    New: double track feeder 62 mm, power can be fed to each of the two tracks, 33 mm apart, concrete ties.

  • 20-044 New

    New: double track straight 62 mm, two tracks 33 mm apart, concrete slab.

  • 20-049 New

    New: double track feeder 62 mm, power can be fed to each of the two tracks, 33 mm apart, concrete slab.

  • 20-181 New

    New: double track curve R 414/381 mm, 45°, 33 mm apart, concrete ties. KATO builds the curve superelevated; it is shown flat here.

  • 20-182 New

    New: double track easement curve R 414/381 mm, 22.5°, 33 mm apart, concrete ties. KATO builds it as a superelevation ramp (left); it is shown flat here.

  • 20-182 New

    New: double track easement curve R 414/381 mm, 22.5°, 33 mm apart, concrete ties. KATO builds it as a superelevation ramp (right); it is shown flat here.

  • 20-183 New

    New: double track curve R 315/282 mm, 45°, 33 mm apart, concrete ties. KATO builds the curve superelevated; it is shown flat here.

  • 20-184 New

    New: double track easement curve R 315/282 mm, 22.5°, 33 mm apart, concrete ties. KATO builds it as a superelevation ramp (left); it is shown flat here.

  • 20-184 New

    New: double track easement curve R 315/282 mm, 22.5°, 33 mm apart, concrete ties. KATO builds it as a superelevation ramp (right); it is shown flat here.

  • 20-185 New

    New: double track curve R 480/447 mm, 45°, 33 mm apart, concrete ties. KATO builds the curve superelevated; it is shown flat here.

  • 20-186 New

    New: double track easement curve R 480/447 mm, 22.5°, 33 mm apart, concrete ties. KATO builds it as a superelevation ramp (left); it is shown flat here.

  • 20-186 New

    New: double track easement curve R 480/447 mm, 22.5°, 33 mm apart, concrete ties. KATO builds it as a superelevation ramp (right); it is shown flat here.

  • 20-187 New

    New: double track curve R 414/381 mm, 45°, 33 mm apart, concrete slab. KATO builds the curve superelevated; it is shown flat here.

6 more

  • 20-188 New

    New: double track easement curve R 414/381 mm, 22.5°, 33 mm apart, concrete slab. KATO builds it as a superelevation ramp (left); it is shown flat here.

  • 20-188 New

    New: double track easement curve R 414/381 mm, 22.5°, 33 mm apart, concrete slab. KATO builds it as a superelevation ramp (right); it is shown flat here.

  • 20-430 New

    New: single-track truss bridge, 248 mm, vermilion. Same dimensions as the black 20-434.

  • 20-434 Number/name corrected

    The label now names the colour: truss bridge (black). The piece itself is unchanged.

  • 20-450 New

    New: single-track plate girder bridge, 186 mm, vermilion. Same dimensions as the black 20-454.

  • 20-454 Number/name corrected

    The label now names the colour: plate girder bridge (black). The piece itself is unchanged.

12 October 2026

  • 20-024 → 20-421 Number/name corrected Renamed

    The 124 mm signal viaduct was listed under article number 20-024. KATO sells a 124 mm Unitram street track under that number. KATO lists the viaduct as 20-421. KATO supplies the signal viaduct without track; you also need the 124 mm straight (20-020). Saved plans switch to 20-421 when opened; shape and position stay the same.

  • 20-025 → 20-400 Number/name corrected Renamed

    The 248 mm straight viaduct piece was listed under article number 20-025. KATO sells a 124 mm double-track concrete-slab track under that number. KATO lists the viaduct as 20-400. Saved plans switch to 20-400 when opened; shape and position stay the same.

  • 20-026 → 20-410 Number/name corrected Renamed

    The 186 mm straight viaduct piece was listed under article number 20-026. KATO sells the 124 mm re-railer track under that number. KATO lists the viaduct as 20-410. Saved plans switch to 20-410 when opened; shape and position stay the same.

  • 20-027 → 20-420 Number/name corrected Renamed

    The 124 mm straight viaduct piece was listed under article number 20-027. KATO sells a 124 mm road crossing track under that number. KATO lists the viaduct as 20-420. Saved plans switch to 20-420 when opened; shape and position stay the same.

  • 20-028 → 20-440 Number/name corrected Renamed

    The 62 mm straight viaduct piece was listed under article number 20-028. KATO sells a 124 mm concrete-tie straight under that number. KATO lists the viaduct as 20-440. Saved plans switch to 20-440 when opened; shape and position stay the same.

  • 20-035 → 20-505 Number/name corrected Renamed

    The R249 45° curved viaduct piece was listed under article number 20-035. KATO sells buffer stop C under that number. KATO lists the viaduct as 20-505. Saved plans switch to 20-505 when opened; shape and position stay the same.

  • 20-036 → 20-510 Number/name corrected Renamed

    The R282 45° curved viaduct piece was listed under article number 20-036. KATO has no product under that number. KATO lists the viaduct as 20-510. Saved plans switch to 20-510 when opened; shape and position stay the same.

  • 20-037 → 20-520 Number/name corrected Renamed

    The R315 45° curved viaduct piece was listed under article number 20-037. KATO has no product under that number. KATO lists the viaduct as 20-520. Saved plans switch to 20-520 when opened; shape and position stay the same.

  • 20-038 → 20-531 Number/name corrected Renamed

    The R348 30° curved viaduct piece was listed under article number 20-038. KATO sells a 64 mm concrete-tie straight under that number. KATO lists the viaduct as 20-531. Saved plans switch to 20-531 when opened; shape and position stay the same.

  • 20-039 → 20-540 Number/name corrected Renamed

    The R381 30° curved viaduct piece was listed under article number 20-039. KATO has no product under that number. KATO lists the viaduct as 20-540. Saved plans switch to 20-540 when opened; shape and position stay the same.

  • 20-040 → 20-530 Number/name corrected Renamed

    The R348 45° curved viaduct piece was listed under article number 20-040. KATO sells the 62 mm straight under that number; the piece also carried its EAN. KATO lists the viaduct as 20-530. Saved plans switch to 20-530 when opened; shape and position stay the same.

  • 20-400 New

    The 248 mm straight viaduct piece is now listed under KATO number 20-400 (previously 20-025).

  • 20-401 New

    The 248 mm double-track straight viaduct piece is now listed under KATO number 20-401 (previously 20-825).

  • 20-410 New

    The 186 mm straight viaduct piece is now listed under KATO number 20-410 (previously 20-026).

  • 20-411 New

    The 186 mm double-track straight viaduct piece is now listed under KATO number 20-411 (previously 20-826).

  • 20-420 New

    The 124 mm straight viaduct piece is now listed under KATO number 20-420 (previously 20-027).

  • 20-421 New

    The 124 mm signal viaduct is now listed under KATO number 20-421 (previously 20-024). KATO supplies the signal viaduct without track; you also need the 124 mm straight (20-020).

  • 20-440 New

    The 62 mm straight viaduct piece is now listed under KATO number 20-440 (previously 20-028).

  • 20-505 New

    The R249 45° curved viaduct piece is now listed under KATO number 20-505 (previously 20-035).

  • 20-510 New

    The R282 45° curved viaduct piece is now listed under KATO number 20-510 (previously 20-036).

21 more

  • 20-520 New

    The R315 45° curved viaduct piece is now listed under KATO number 20-520 (previously 20-037).

  • 20-530 New

    The R348 45° curved viaduct piece is now listed under KATO number 20-530 (previously 20-040).

  • 20-531 New

    The R348 30° curved viaduct piece is now listed under KATO number 20-531 (previously 20-038).

  • 20-540 New

    The R381 30° curved viaduct piece is now listed under KATO number 20-540 (previously 20-039).

  • 20-541 New

    The R414/381 45° double-track curved viaduct piece is now listed under KATO number 20-541 (previously 20-839).

  • 20-825 → 20-401 Number/name corrected Renamed

    The 248 mm double-track straight viaduct piece was listed under article number 20-825. KATO has no product under that number. KATO lists the viaduct as 20-401. Saved plans switch to 20-401 when opened; shape and position stay the same.

  • 20-826 → 20-411 Number/name corrected Renamed

    The 186 mm double-track straight viaduct piece was listed under article number 20-826. KATO has no product under that number. KATO lists the viaduct as 20-411. Saved plans switch to 20-411 when opened; shape and position stay the same.

  • 20-839 → 20-541 Number/name corrected Renamed

    The R414/381 45° double-track curved viaduct piece was listed under article number 20-839. KATO has no product under that number. KATO lists the viaduct as 20-541. Saved plans switch to 20-541 when opened; shape and position stay the same.

  • 20-202 Appearance

    Turnouts and crossings were missing sleepers, mostly near the joints. The gaps are closed, and the sleepers there are spaced like on the rest of the track.

  • 20-203 Appearance

    Turnouts and crossings were missing sleepers, mostly near the joints. The gaps are closed, and the sleepers there are spaced like on the rest of the track.

  • 20-210 Appearance

    Turnouts and crossings were missing sleepers, mostly near the joints. The gaps are closed, and the sleepers there are spaced like on the rest of the track.

  • 20-220 Appearance

    Turnouts and crossings were missing sleepers, mostly near the joints. The gaps are closed, and the sleepers there are spaced like on the rest of the track.

  • 20-221 Appearance

    Turnouts and crossings were missing sleepers, mostly near the joints. The gaps are closed, and the sleepers there are spaced like on the rest of the track.

  • 20-222 Appearance

    Turnouts and crossings were missing sleepers, mostly near the joints. The gaps are closed, and the sleepers there are spaced like on the rest of the track.

  • 20-320 Appearance

    Turnouts and crossings were missing sleepers, mostly near the joints. The gaps are closed, and the sleepers there are spaced like on the rest of the track.

  • 20-320 Appearance

    Turnouts and crossings were missing sleepers, mostly near the joints. The gaps are closed, and the sleepers there are spaced like on the rest of the track.

  • 20-435 Appearance

    Turnouts and crossings were missing sleepers, mostly near the joints. The gaps are closed, and the sleepers there are spaced like on the rest of the track.

  • 20-458 Appearance

    Turnouts and crossings were missing sleepers, mostly near the joints. The gaps are closed, and the sleepers there are spaced like on the rest of the track.

  • 20-401 Appearance

    Turnouts and crossings were missing sleepers, mostly near the joints. The gaps are closed, and the sleepers there are spaced like on the rest of the track.

  • 20-411 Appearance

    Turnouts and crossings were missing sleepers, mostly near the joints. The gaps are closed, and the sleepers there are spaced like on the rest of the track.

  • 20-541 Appearance

    Turnouts and crossings were missing sleepers, mostly near the joints. The gaps are closed, and the sleepers there are spaced like on the rest of the track.

11 October 2026

  • 20-021 Type corrected Number/name corrected Appearance

    Listed as a crossing, but it is a straight track with a level crossing. Now a straight track named “Level crossing” in the catalogue. The sleepers are now spaced like on the other straights (one more).

8 October 2026

  • 20-000 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-010 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-020 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-021 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-421 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-400 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-410 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-420 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-440 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-030 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-032 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-033 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-034 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-035 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-505 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-510 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-520 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-531 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-540 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-040 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

51 more

  • 20-530 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-041 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-045 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-046 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-047 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-048 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-050 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-091A Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-091B Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-092A Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-092B Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-100 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-101 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-110 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-111 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-120 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-121 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-130 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-132 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-140 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-150 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-160 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-170 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-171 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-172 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-174 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-202 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-203 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-210 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-220 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-221 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-222 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-300 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-301 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-320 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-320 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-434 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-435 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-454 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-458 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-464 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-401 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-411 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-541 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20283S Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20651 Appearance

    Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.

  • 20-435 Shape corrected Type corrected

    Was listed as a crossing. The piece is a double-track truss bridge; track spacing 33 mm.

  • 20-458 Shape corrected Type corrected

    Was listed as a double slip. The piece is a double-track plate girder bridge; track spacing 33 mm.

  • 20-401 Shape corrected Type corrected

    Was listed as a double slip. The piece is a double-track viaduct with no switching function; track spacing 33 mm.

  • 20-411 Shape corrected Type corrected

    Was listed as a double slip. The piece is a double-track viaduct with no switching function; track spacing 33 mm.

  • 20-541 Shape corrected Type corrected

    Was listed as a double slip. The piece is a curved double-track viaduct (radii 414 and 381 mm); track spacing 33 mm.

5 October 2026

  • 20-046 Number/name corrected

    The short name “Prellbock A” is dropped; the description “Prellbock A 62mm” is shown instead. This piece is now the buffer stop the editor places when building sidings.

  • 20046A Shape corrected No longer in the catalogue Appearance

    The bumper track was drawn 2 cm long with the buffer beam at the joint. It is the same part as Bumper A (20-046), 62 mm long with the buffer beam at the end, and is no longer offered; please use 20-046.

  • 20-202 Appearance

    Sleeper layout redone: exactly one end sleeper per track end, at the joint (previously doubled).

  • 20-203 Appearance

    Sleeper layout redone: exactly one end sleeper per track end, at the joint (previously doubled).

  • 20-220 Appearance

    End sleeper added at the joint (joint marker).

  • 20-221 Appearance

    End sleeper added at the joint (joint marker).

  • 20-222 Appearance

    End sleeper added at the joint (joint marker).

  • 20-202 Appearance

    Sleeper layout tidied: duplicate sleepers of overlapping routes removed, long turnout timbers, gaps closed.

  • 20-203 Appearance

    Sleeper layout tidied: duplicate sleepers of overlapping routes removed, long turnout timbers, gaps closed.

  • 20-210 Appearance

    Sleeper layout tidied: duplicate sleepers of overlapping routes removed, long turnout timbers, gaps closed.

  • 20-220 Appearance

    Sleeper layout tidied: duplicate sleepers of overlapping routes removed, long turnout timbers, gaps closed.

  • 20-221 Appearance

    Sleeper layout tidied: duplicate sleepers of overlapping routes removed, long turnout timbers, gaps closed.

  • 20-222 Appearance

    Sleeper layout tidied: duplicate sleepers of overlapping routes removed, long turnout timbers, gaps closed.

  • 20-300 Appearance

    Sleeper layout tidied: duplicate sleepers of overlapping routes removed, long turnout timbers, gaps closed.

  • 20-301 Appearance

    Sleeper layout tidied: duplicate sleepers of overlapping routes removed, long turnout timbers, gaps closed.