Latching relays, which are often referred to as impulse relays, are relays that change the contact state with each voltage input pulse. Latching relays are renowned for their high vibration and shock resistance.
When power is applied latching relays determine which position the relay is in and energise the opposing coil. The contacts within the relay transfer and then maintain that position when power is removed. When power is reapplied, the relay contacts transfer to the opposite state and then hold that position until the power on/off cycle is repeated.
Latching relays are ideal for applications such as switching
a single device on or off from one or more different locations with a pushbutton
or momentary switch, such as a lighting circuit, or a conveyor.
Kempston Controls, a leading supplier of electrical and electronic components, stocks an extensive range of latching relays from all the leading brands including ABB, Siemens, Omron, Eaton and many more.
Give our dedicated sales team a call on +44 (0) 1933 411411 or use the contact form above to discuss your latching relay requirements.
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