The HM7020 is the harness that connects a Hornby power supply directly to your digital power track, and it's Hornby's recommended method of feeding the track for HM7000 fitted locomotives. Without it there's no clean way to get a PSU onto the track — this is the piece that makes the connection.

It fits the R8241 DCC power connecting track in 00 gauge and the TT8029 in TT:120, so the same adapter covers both scales.

This is the adapter only. The transformer and the power track are separate purchases, and you'll need all three plus an HM7000 decoder to run the system.

Compatible power supplies

Works with the Hornby PSU range in all regional variants. The Australian units are:

• P9102W — 15V 1A
• P9602W — 15V 1.2A
• P9302W — 15V 4A

UK, Euro and US equivalents (P9100W/P9101W/P9103W, P9600W/P9601W/P9603W, P9300W/P9301W/P9303W) are the same specification with different mains plugs.

Compatible power tracks

• R8241 — DCC Power Connecting Track, 168mm, 00 gauge
• TT8029 — DCC Power Connecting Track, 166mm, TT:120

Specifications

Length: 15cm
Weight: 25g
Colour: black
Contents: 1 x 15V power supply adapter
Age: 14+