Mini Make & Break Relay - Normally Open (NO) Contacts, 12V 40A - With Diode

  (3 Reviews)
Price:  £5.98   (£4.98 Exc. VAT)

Product code:  P02160
Brand:  Durite



15 in stock

Durite standard/mini make and break relay with normally open contacts and diode, rated at 12V, 40A.

The diode fitted across the coil (terminals 85 & 86) suppresses voltage spikes that occur in the coil circuit when the relay is de-energised. If not suppressed, these can damage sensitive circuit components such as found in central locking or alarm systems.

Important: +12V must be applied to terminal 86 and ground to terminal 85. If this is reversed the diode may be damaged.

Includes detachable metal bracket for mounting if not using a relay socket.

Type B pin layout.

Sold individually.

  • Voltage rating: 12V DC
  • Current rating: 40A
  • Terminal configuration: Type B
  • No terminals: 4
  • Terminal size: 6.3mm blade
  • Bracket type: Removable, metal
  • Overall dims (inc. terminals): 31 (L) x 27 (W) x 36 (H) mm

Part Number:  0-727-55

Average Rating (3 Reviews):  
Write a Review and share your opinions!

Does exactly what it says
19 May 2024  | 

Needed the diode based relay to stop unwanted electrical feedback on switch on/off which was causing some led lights on my MGB dasboard to flick on/off. All sorted now

Good Quality Relay
13 December 2023  | 

Very happy with this relay, easy to install and robust.


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Effective and reliable
22 April 2021  | 

It is hard to review a product like this. It just works as expected, time and time again. Well made, sturdy for its type.


Durite is a UK-based company that has built an impeccable reputation manufacturing and supplying high-quality parts to the automotive aftermarket for over 80 years.

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