What is the NO SPST normally open relay? The NO Normally-Open SPST (Single Pole Single Throw) relay has an opened circuit state when no current is applied to its coil so basically it disconnects the ...

Littelfuse, Inc. has expanded its K5V Series illuminated tactile switch line with the release of the K5V4 models, available ...

What is the normally closed SPST relay? The NC Normally-Closed SPST (Single Polse Single Throw) relay has an initial closed circuit state when no current is applied to its internal coil therefore it ...

When it comes to electronics, it seems like a relay is such a simple device – yet, it is able to interface some pretty elaborate high-end systems with a fire alarm system. Working with relays is an ...

HAWTHORNE, Calif.--(BUSINESS WIRE)--Teledyne Relays today announced availability of a significantly expanded line of 50+ GHz coax switches, adding transfer switching, terminated, and normally-open ...