I designed this relay circuit to function as a DPDT toggle which is controlled by a momentary switch. I strive to keep my circuits simple with little or no integration (555’s, transistors, etc). The ...

This circuit allows an SPST momentary pushbutton to act as a push-on push-off switch, using a DPDT latching (bi-stable) relay. It was originally intended to allow a single pushbutton switch on the ...

Described as a versatile surface-mount alternative to shunts, the ERG SMJS switch sits on a 0.05" center and can be configured as either a SPDT or DPDT switch. Via a custom or ganged top half, the ...

A relay module is an electrical component. Various industries use this circuit board that houses one or more electric switches or relays in different circuits and electrical projects. Relay boards are ...

Described as the only 15-kV relay of its kind, the RoHS-compliant G23 ceramic, DPDT vacuum relay combines molybdenum moveable contacts with copper stationary contacts that yield a 10-milliOhm contact ...

There are standard designations and symbols that describe how electrical contacts work in specific scenarios. These designations spell out the number of contacts and how they behave during operation.