G4 digital i o wiring diagrams. 40 years experience in every ssr 4 000 volts of optical isolation ul and csa recognized. Automatic Water Level Controller 2 Circuits Choice Eleccircuit Com Electronic Circuit Design Circuit Design Circuit Diagram More than 40 years ago we pioneered the design of the relay that is now almost universally used in the industry. Opto 22 relay wiring diagram . The snap reed relay modules use reed relays and do not provide. Our ssr product family spans current and voltage ratings from 1 0 a to 45 a from 120 vac to 575 vac and. This double testing of every part before it leaves the factory means you can rely on opto 22 solid state relays. As shown in the following circuit diagram. 800 321 opto 6786 43044 business park drive temecula ca 92590 usa 43044 business park drive temecula ca 92590 usa. Standard digital i o wiring diagrams. Power series ssrs offer a wide variety of voltage 110 575 volts and current options 3 45 amps. All opto 22 ssrs...