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Current Monitoring Relay S0 4-40A 24V Ac/Dc Contactors And Relay – 3RR21421AW30
A Contactor Is An Electrically Controlled Switch Used For Switching An Electrical Power Circuit, Similar To A Relay Except With Higher Current Ratings And A Few Other Differences.Relays Are Used Where It Is Necessary To Control A Circuit By A Separate Low-Power Signal, Or Where Several Circuits Must Be Controlled By One Signal. A Type Of Relay That Can Handle The High Power Required To Directly Control An Electric Motor Or Other Loads Is Called A Contactor. SKU:3Rr21421Aw30 Product Features: 3Rr21421Aw30 – Current Monitoring Relay,S0, 4-40A 24V Ac/Dc