Heljan OO Class 17 BR Green with Small Yellow Panels D8607 is a detailed OO gauge diesel locomotive model designed for realistic railway modelling and authentic scale operation on 16.5 mm track.

Featuring:

• Detail & Finish: Finely detailed body in British Rail green with small yellow panels and clearly printed locomotive number D8607, complete with cab glazing, handrails, bufferbeam detail and other prototypical external fittings. 
• Drive & Performance: Powered model with all‑wheel pickup and a 3‑pole motor with flywheel to provide smooth running on OO gauge layouts. 
• Control & Compatibility: DCC‑ready with an 8‑pin decoder socket for installation of a compatible DCC decoder; compatible with analogue DC once a decoder is installed. 
• Couplings & Integration: Fitted with NEM pocket mountings and tension‑lock couplings for reliable coupling with other OO rolling stock. 

Model Dimensions (Approximate):

• Length: Approx. 203 mm 
• Scale: OO (1:76) 
• Gauge: 16.5 mm 

Technical Specifications:

• Brand: Heljan
• Model Type: Diesel Locomotive
• Era / Prototype: British Rail Class 17 “Clayton” diesel‑electric locomotive used for light goods and passenger duties in the 1960s. 
• Control System: DCC‑ready (decoder required)
• Decoder Interface: 8‑pin socket
• Minimum Curve Radius: Radius 1 (suitable for typical OO layouts)
• Lighting: Working headlights and directional lighting
• Coupler Type: Tension‑lock via NEM pockets
• Material: Plastic body with metal chassis and detailed parts
• Power Source: Track‑powered
• Assembly: Ready‑to‑run
• Included: Locomotive model only

Ideal for modellers building detailed OO gauge diesel layouts and enthusiasts or collectors of classic British diesel locomotives seeking accurate scale appearance, flexible control options, and seamless integration with existing rolling stock.

Why this model matters

The Heljan Class 17 BR Green with Small Yellow Panels D8607 represents the unique British Rail “Clayton” Type 1 diesel‑electric locomotive, a distinctive centre‑cab design from the 1960s. Its detailed finish, all‑wheel pickup, working lights, and DCC‑ready 8‑pin interface make it a versatile and attractive choice for both analogue and digital control layouts. 

How to use it

Place the ready‑to‑run locomotive on clean OO gauge track powered by a compatible controller for analogue DC operation. For digital operation, install a suitable 8‑pin DCC decoder in the provided socket before connecting to a DCC system. Keep wheels and track clean to maintain optimal electrical pickup, check couplings before running, and store the model safely when not in use to preserve its detailed finish and mechanical components.