The following diagrams show some common relay wiring schemes that use 4 pin iso mini relays. If you want a normally closed relay you will want to wire to 87a.

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Vax31 relay wiring diagram. You can wire relays to be either open or closed depending on how you need your accessory to operate. If you need a relay diagram that is not included in the 76 relay wiring diagrams shown below please search our forums or post a request for a new relay diagram in our relay forum. Dozens of the most popular 12v relay wiring diagrams created for our site and members all in one place. 91 9717005541 011 45631920 91 9717003393. The mvax trip circuit supervision relays can be applied to monitor circuit breaker tripping circuits. If you want a normally open relay you will wire to 87.
The high current circuit in this relay feeds. The mvax relay supervises trip circuiting of circuit breakers and initiates audible alarms and visual indications if the trip circuit fails or the mechanism ceases to operate. Adding driving lights that come on with the headlight main beam. The relays comply fully with requirements of is 3231 and are suitable for use in normal tropical environments. They are compact in design and have a user friendly interface. This simple circuit uses the power feed to the headlight main beam bulb as the trigger to energise a relay.
Example relay wiring schemes. Mvaxm 21 size 3 midos mvaxm 31 size 4 midos information required with order 1. Type of relay vax 21 or vax 31 or mvaxm 21 or mvaxm 31 2.