This and other diagram and tutorials are available on our website at. Sample applications very handy little relay 0 lnÿut.

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Very handy little relay wiring diagram. Handy little relay 12vdc tk. Sample applications very handy little relay 0 lnÿut. Microsoft word vhlr3doc. It must be wired the correct way round for it to operate. There is also a back emf suppressing diode. There is also a back emf suppressing diode.
The difference between a 4 and 5 pin relay is that a 4 pin relay is used to control a single circuit whereas a 5 pin relay switches power between two circuits. 0845 43 00 33 5 fax. 0845 43 00 33 6 email. The very handy little relay is mounted on a printed circuit board that has screwed terminals for easy interconnections complete with led indication. It must be wired the correct way round for it to operate. 4 pin relay 4 pin relays use 2 pins 85 86 to control the coil and 2 pins 30 87 which switch power on a single circuit.
Other handy little relays available are 12 volt dc coil junior 1 inch2 12 volt or transistorised a polarised 24 volt dc coil and a toggled onoff latching relay. Circuit diagram this relay is polarised and is therefore suitable for alarm bell circuits. Microsoft word vhlr3doc. Rated at 8a at 240vac 8a at 30vdc indicator red led dimensions. How to wire a magnetic lock with backup battery exit button and key switch. Consultants uk ltd tel.
Circuit diagram this relay is polarised and is therefore suitable for alarm bell circuits.