# 8HP Brake switch

**URL:** <https://community.ecumaster.com/t/8hp-brake-switch/6150>\
**Category:** OTHER DEVICES\
**Created:** [July 7, 2026, 12:42pm UTC](https://community.ecumaster.com/t/8hp-brake-switch/6150 "2026-07-07T12:42:24Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![HWP](https://avatars.discourse-cdn.com/v4/letter/h/ac8455/32.png) [@HWP](https://community.ecumaster.com/u/HWP)\
**Post date:** [July 7, 2026, 12:42pm UTC](https://community.ecumaster.com/t/8hp-brake-switch/6150/1 "2026-07-07T12:42:24Z")

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Am I right in saying the 8HP type VW boxes want a +12v input from the brake switch? If so, I was just going to run it to a spare switch input like Switch In #3 at the EMU Black.

Using a VAG DSG box with an EMU Black, PMU, ADU, etc.

Thanks!