REV7K-4A 15V DC High Power Reverse Loop Module (HM7000 TT:120 Compatible)-1
REV7K-4A 15V DC High Power Reverse Loop Module (HM7000 TT:120 Compatible)-1
BLOCKsignalling

REV7K-4A 15V DC High Power Reverse Loop Module (HM7000 TT:120 Compatible)

The BLOCKsignalling REV7K-4A Autoreverser is designed for layouts powered by 15V DC, such as those using the Hornby™ HM7000 system.... Read More
Regular price
£34.99
Sale price
£34.99
Regular price
6 In Stock. Ready to be shipped!

If your item isn’t quite right, you may return it within 30 days of receipt, provided it is unused and in its original condition. Please contact us before returning any items.

Orders are dispatched promptly from the UK using reliable delivery services. You’ll receive confirmation once your order has been dispatched.

About the Product

The BLOCKsignalling REV7K-4A Autoreverser is designed for layouts powered by 15V DC, such as those using the Hornby™ HM7000 system. It provides a reliable solution for layouts that include track arrangements where rail polarity must be reversed automatically.

The autoreverser enables the use of reversing loops, turntables, wye layouts, and figure-of-eight track plans. When a train enters a section of track with a polarity mismatch that would normally cause a short circuit, the unit instantly corrects the polarity, preventing a short and avoiding shutdown of the layout.


Key Features

  • Automatically detects polarity mismatches and reverses rail polarity to prevent short circuits.
  • Enables the use of reversing loops, turntables, wye layouts, and figure-of-eight layouts.
  • High-power design suitable for layouts with higher current demands.
  • Rated for use with 15V DC power supplies at currents typically from 1A to 6A.
  • Provides reliable operation on DC-powered layouts without interruption.

Compatibility Information

  • Designed for use with 15V DC systems, including Hornby™ HM7000 when operated in DC mode.
  • Not suitable for use with Hornby™ HM7000 when the rails are fed with DCC; for DCC operation, use the BLOCKsignalling REV1 instead.

Documentation & Support

For detailed information on installation, wiring connections, and troubleshooting, please download the latest instruction manual:

Product Instruction Manual