Hornby TT:120 scale
The Key Model World Shop is proud to be an official Hornby TT:120 scale stockist. View the full collection of ready-to-run train sets, locomotives, carriages, wagons, track, accessories and buildings here with exclusive images and unique video insights.
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Original price £0.00 - Original price £0.00Original price £0.00£5.99£5.99 - £5.99Current price £5.99Standard Double Straight
Key Publishing LtdAn ideal starting point to building a new layout, Hornby’s new TT:120 setrack system is ready to lay and features different track section lengths t...
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Original price £0.00 - Original price £0.00Original price £0.00£5.49£5.49 - £5.49Current price £5.49Power Connecting Clip
Key Publishing LtdConnecting the track of a model railway to a power output is just as vital as the locomotives themselves and Hornby’s new TT:120 power connecting c...
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Original price £0.00 - Original price £0.00Original price £0.00£4.99£4.99 - £4.99Current price £4.99DCC Track Turnout Clip
Key Publishing LtdAn important accessory to make full use of Digital Command Control, the new Hornby TT:120 DCC track Turnout Clip makes getting trains running quick...
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Original price £0.00 - Original price £0.00Original price £0.00£3.49£3.49 - £3.49Current price £3.49Curve - 4th Radius
Key Publishing LtdThe backbone of any model railway, this length of curved track will help you create long sweeping curves on which your trains can be run and admire...
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Original price £0.00 - Original price £0.00Original price £0.00£2.99£2.99 - £2.99Current price £2.99Straight Track
Key Publishing LtdOriginal price £0.00 - Original price £0.00Original price £0.00£2.99£2.99 - £2.99Current price £2.99Sold out -
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Original price £0.00 - Original price £0.00Original price £0.00£2.49£2.49 - £2.49Current price £2.49Extended Straight Track
Key Publishing LtdAn ideal starting point to building a new layout, Hornby’s new TT:120 setrack system is ready to lay and features different track section lengths t...
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Original price £0.00 - Original price £0.00Original price £0.00£1.99£1.99 - £1.99Current price £1.99Half Curve - 4th Radius
Key Publishing LtdAn ideal starting point to building a new layout, Hornby’s new TT:120 setrack system is ready to lay and features different radii of curves to suit...
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Original price £0.00 - Original price £0.00Original price £0.00£1.99£1.99 - £1.99Current price £1.99Half Curve - 3rd Radius
Key Publishing LtdAn ideal starting point to building a new layout, Hornby’s new TT:120 setrack system is ready to lay and features different radii of curves to suit...
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Original price £0.00 - Original price £0.00Original price £0.00£1.99£1.99 - £1.99Current price £1.99Uncoupler Ramp
Key Publishing LtdA feature designed to make shunting and operating a layout easier, Hornby’s TT:120 uncoupling ramp is vital for the end of a siding. Buy now from t...
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Original price £0.00 - Original price £0.00Original price £0.00£1.30£1.30 - £1.30Current price £1.30Quarter Straight Track
Key Publishing LtdAn ideal starting point to building a new layout, Hornby’s new TT:120 setrack system is ready to lay and features different track section lengths t...
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Original price £0.00 - Original price £0.00Original price £0.00£1.00£1.00 - £1.00Current price £1.00Isolating Fishplates
Key Publishing LtdFishplates are a required part of any model railway. They are essential for the connection of track lengths and play a crucial role in allowing pow...
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Original price £0.00 - Original price £0.00Original price £0.00£20.99£20.99 - £20.99Current price £20.99Level Crossing
Key Publishing LtdHornby has added a new level crossing section to its range of TT:120 scale track components. This 2025 release contains two tracks with pre-moulded...
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Original price £222.99Original price £222.99 - Original price £222.99Original price £222.99Current price £200.99£200.99 - £200.99Current price £200.99GBRf Class 50 Co-Co 50049 Defiance - Era 11 Sound Fitted
Key Publishing LtdHornby’s Class 50 type 4 diesel is a stand out locomotive to expand or start modelling in TT:120 scale. Accurately replicating a perennially popula...
View full detailsOriginal price £222.99Original price £222.99 - Original price £222.99Original price £222.99Current price £200.99£200.99 - £200.99Current price £200.99Sold out -
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Original price £41.99Original price £41.99 - Original price £41.99Original price £41.99Current price £37.79£37.79 - £37.79Current price £37.79Virgin HST Mk3 Coach TS 42176
Key Publishing LtdHornby’s range of TT:120 scale passenger rolling stock continues to develop with the addition of essential HST Mk3 carriages. Decorated in Virgin T...
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Original price £31.99Original price £31.99 - Original price £31.99Original price £31.99Current price £28.79£28.79 - £28.79Current price £28.79TTA Tanker Shell-BP
Key Publishing LtdExpand your collection of diesel era freight wagons with this Hornby TT:120 scale TTA four-wheel tanker featuring a plain grey tank with the iconic...
View full detailsOriginal price £31.99Original price £31.99 - Original price £31.99Original price £31.99Current price £28.79£28.79 - £28.79Current price £28.79Sold out -
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Original price £34.99Original price £34.99 - Original price £34.99Original price £34.99Current price £31.49£31.49 - £31.49Current price £31.49BR 4 Wheel Coach 3rd Class Brake
Key Publishing LtdHornby’s TT:120 BR Third Class Four-Wheel Passenger Brake Coach is a faithful representation of post-nationalisation design. Finished in the BR cri...
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Original price £34.99Original price £34.99 - Original price £34.99Original price £34.99Current price £31.49£31.49 - £31.49Current price £31.49BR 4 Wheel Coach 1st Class
Key Publishing LtdHornby’s TT:120 BR First Class Four-Wheel Coach is finished in BR crimson livery. This coach represents the transitional period of post-nationalis...
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Original price £34.99Original price £34.99 - Original price £34.99Original price £34.99Current price £31.49£31.49 - £31.49Current price £31.49LB&SCR 4 Wheel Coach 3rd Class
Key Publishing LtdHornby’s TT:120 LB&SCR Third Class Four-Wheel Coach is finished in the dark red livery of the London, Brighton & South Coast Railway. This...
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Original price £34.99Original price £34.99 - Original price £34.99Original price £34.99Current price £31.49£31.49 - £31.49Current price £31.49LB&SCR 4 Wheel Coach 1st Class
Key Publishing LtdHornby’s TT:120 LB&SCR First Class Four-Wheel Coach is finished in the dark red livery of the London, Brighton & South Coast Railway, with ...
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Original price £159.99Original price £159.99 - Original price £159.99Original price £159.99Current price £143.99£143.99 - £143.99Current price £143.99LB&SCR Terrier 0-6-0T Brighton
Key Publishing LtdNEW TOOLING FOR 2025! Hornby has expanded its range of ready-to-run steam locomotives for TT:120 scale with the Stroudley 'Terrier' 0-6-0T. IN STO...
View full detailsOriginal price £159.99Original price £159.99 - Original price £159.99Original price £159.99Current price £143.99£143.99 - £143.99Current price £143.99Sold out -
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Original price £99.99Original price £99.99 - Original price £99.99Original price £99.99Current price £89.99£89.99 - £89.99Current price £89.99Branchline Freight Train Set
Key Publishing LtdNew for 2025 is the fourth train set for 'TT:120' scale from Hornby feature a new tooling for the Adams 'B4' 0-4-0T, a pair of new wagons, a circui...
View full detailsOriginal price £99.99Original price £99.99 - Original price £99.99Original price £99.99Current price £89.99£89.99 - £89.99Current price £89.99Sold out -
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Original price £214.99Original price £214.99 - Original price £214.99Original price £214.99Current price £193.99£193.99 - £193.99Current price £193.99Hornby TT:120 Class 37 Co-Co 37408 Loch Rannoch Sound Fitted
Key Publishing LtdHornby’s Class 37 is the must-have locomotive type and an ideal to expand or start your collection in TT:120 scale. Accurately portraying Britain's...
View full detailsOriginal price £214.99Original price £214.99 - Original price £214.99Original price £214.99Current price £193.99£193.99 - £193.99Current price £193.99Sold out -
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Original price £159.99Original price £159.99 - Original price £159.99Original price £159.99Current price £143.99£143.99 - £143.99Current price £143.99Hornby TT:120 Class 37 37408 Loch Rannoch - DCC ready
Key Publishing LtdHornby’s Class 37 is the must-have locomotive type and an ideal to expand or start your collection in TT:120 scale. Accurately portraying Britain's...
View full detailsOriginal price £159.99Original price £159.99 - Original price £159.99Original price £159.99Current price £143.99£143.99 - £143.99Current price £143.99Sold out -
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Original price £159.99Original price £159.99 - Original price £159.99Original price £159.99Current price £143.99£143.99 - £143.99Current price £143.99Hornby TT:120 Class 37 D6700 BR green - DCC ready
Key Publishing LtdHornby’s Class 37 is the must-have locomotive type and an ideal to expand or start your collection in TT:120 scale. Accurately portraying Britain's...
View full detailsOriginal price £159.99Original price £159.99 - Original price £159.99Original price £159.99Current price £143.99£143.99 - £143.99Current price £143.99Sold out
