Micro Change Over Relay With Diode - 12V 20/30A

  (1 Review)
Price:  £4.10   (£3.42 Exc. VAT)

Product code:  P02162
Brand:  Durite



Awaiting new stock.

Durite micro 'change over' relay. Features a diode fitted across the coil (terminals 1 & 2) to suppress 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.

Rated at 12V, 20/30A.  Terminals are 3 x 4.8mm and 2 x 6.3mm blades.

Can also be used as a 4 pin relay simply by leaving one of the output terminals disconnected.

Important: +12V must be applied to terminal 1 and ground to terminal 2. If this is reversed the diode may be damaged.

Sold individually.

Further information

The dual current rating (20/30A) means that the output connected when the coil is not energised (terminal 4 - 4.8mm) can carry 20A , and the output connected when the coil is energised (terminal 5 - 6.3mm) can carry 30A.

  • Voltage rating: 12V DC
  • Current rating: 20/30A
  • No terminals: 5
  • Terminal size: 3 x 4.8mm and 2 x 6.3mm blade
  • Overall dims (inc. terminals): 22.9 (L) x 15.2 (W) x 36.8 (H) mm

Part Number:  0-728-31

Average Rating (1 Review):  
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Micro relay
29 November 2021  | 

Excellent quality 5 pin micro relay. Good to be able to buy these items for mods with classic cars


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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