The Muirhead® Ratchet Relay can be utilised in a multitude of applications where an alternating state between on and off is desired utilising only one input (negative ground)
The unit contains a set of voltage free changeover contacts and inbuilt memory, enabling the unit to remember what state it is in when last de-powered so when re-powered it will return to that state. A inbuilt LED also indicates what state it is in.
Add to Quote
