As you can see in the schematic the 12V battery (or use other voltages) is connected with the plus at terminal T1 and minus at terminal T2. The contact 1 and 4 are connected together as 2 and 3 are ...

The 722-12/28 from Teledyne Relays is a DPDT magnetic latching relay with 12V DC coil voltage. The relay is designed for high-density PC board mounting. It is one of the most versatile ultraminiature ...

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 ...

The Relays Group of CUI Devices has introduced a line of signal relays for for low-level current switching in industrial, security, test and measurement applications. The will switch up to 2A or 3A in ...

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 ...

This chapter covers representative general-purpose relays used in the control circuits of most industrial, commercial, and consumer products. Relay names and terminology are in accordance with ...

The addition of a components and an unused NC contact to a dc supply provides a power-reducing feature to a relay driver circuit. Electromagnetic relays need much less power for holding than they do ...