Expected Delivery Q2 2026 (Subject to Change at Manufacturer's Discretion).
Place your pre-orders now to secure a special reduced introductory price of £189.99. From 1st December 2025, the price will increase to £199.99.
The Class 55 will be an ideal companion for Mk1/Mk2d coaches.
Starting with a blank canvas in a new scale allows us set a high level of standard specification across all products, which includes high-quality mechanisms with small but powerful motors, new generation E24 compact DCC decoder interface, allowing up to 32 digital functions (dependent on decoder), factory fitted speakers, authentic lighting functions and superb attention to detail throughout. In addition, the Class 55 will be the first HELJAN TT 1:120 model to feature two ‘Power Pack’ capacitors to ensure smooth and uninterrupted performance when you need it. ‘Power Packs’ will be a standard feature on future TT 1:120 releases.
The Class 55s will be offered with a wide range of authentic detail variations already seen on the latest HELJAN O gauge models. These will include cast or fabricated bogies, glazed or plated headcode panels and cab quarterlights, vacuum brake/steam heat and dual brake/dual heat versions, single or twin wipers and more. All models will be offered DCC Ready with an easy-to-access E24 decoder interface. Decoration will be the icing on the cake for these outstanding models, featuring a wealth of authentic detail across a wide range of attractive and popular liveries.
Other standard features include:
- Detachable TT standard couplings
- Factory Fitted Speakers
- Authentic Lighting Functions
- Separately Switchable Headcode Panel and Tail Lights (Class 55)
- Wire Handrails
- 100s of Separate Detail Parts
- Finescale Wheels
- Etched Grilles (where fitted)
- Outstanding Interior and Exterior Detail
- Plug and Play DCC Capability
- Authentic Detail Variations According to Period/Livery