Illuminated Hazard Switch & Relay Unit

  (4 Reviews)
Price:  £18.61   (£15.51 Exc. VAT)

Product code:  P01770



3 in stock

Illuminated hazard warning rocker switch and relay unit for adding hazard warning functionality to your vehicle. The rocker switch illuminates in time with the flasher relay pulses and the unit incorporates a mounting bracket for fixing to a suitable surface (e.g. the underside of a dashboard). Pre-wired for straightforward installation so you only need to connect to a +12V fused feed, ground, and the left and right side indicators (wiring diagram supplied). Suitable for use with negative earth systems as supplied but you simply need to reverse the connections on the flasher relay to use with positive earth systems.

Sold individually.

Please see Downloads for wiring instructions

  • Voltage rating: 12V
  • Switch configuration: ON/OFF
  • Terminations: Flying leads and ring terminal (ground)
  • Mounting hole dia: 4.5mm dia.
  • Overall dims (including bracket and connectors): 69 (W) x 73 (D)  x 43 (H) mm
  • Clearance required behind switch face: 85mm min.

Part Number:  160578

Average Rating (4 Reviews):  
Write a Review and share your opinions!

Easy to fit
07 August 2023  | 

A excellent little unit.
I used it on a positive earth car with no problem, just a couple of wires to swap over. Easy to fit and unobtrusive too. A worthwhile safety addition.


Thank you for the great feedback!

Great product
20 August 2020  | 

Fitted to a 1937 car, neat compact and easily mounted under the dash so no holes having to be drilled in walnut dash. Works well as it should, would recommend .

Hazrd light kit
28 May 2020  | 

Good product and convenient as relay, switch and light all in one. Good price and good delivery in view of the virus problems.

Works great
09 November 2019  | 

This is a elegant way to add Hazard flashers to a Classic car without tampering with original wiring.

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