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Solid State Relays
(147 results)Solid-state relays (SSRs) are optically isolated electronic switching devices that switch on or off when a small voltage is applied across control input terminals. SSRs are similar to chassis, DIN rail, socket and board mount electromechanical relays designed to switch either AC or DC loads up to 660 volts but are semiconductor based and have no moving parts. They are selected by load voltage, current ratings, and switch circuit configurations such as SPST, SPDT, DPST and 3PST.
| Part # | Manufacturer | Description | Availability | Pricing | Quantity |
|---|---|---|---|---|---|
 3RF20501AA26Solid State Relays | Siemens | Solid State Relays - SSRs SS RELAY,45MM,50A,600V,110-230VAC,SCW ZP | In Stock | - | |
 3RF22301AB35Solid State Relays | Siemens | Solid State Relays - SSRs SOLID-STATE RELAY 3-PHASE 3RF2 | In Stock | - | |
 3RF20504AA02Solid State Relays | Siemens | Solid State Relays - SSRs 24-230V,45MM RELAY,50 A,SCRW/SPRNG,24VDC | In Stock | - | |
 3RF21301AA24Solid State Relays | Siemens | Solid State Relays - SSRs SS RELAY,22.5MM,30A,460V,230VAC,RING ZP | In Stock | - | |
 3RF21202AA04Solid State Relays | Siemens | Solid State Relays - SSRs SS RELAY,22.5MM,20A,460V,24VDC,SPRING ZP | In Stock | - | |
3RF21502AA26Solid State Relays | Siemens | Solid State Relays - SSRs SS RELAY,22.5MM,50A,600V,230V,SPRING ZP | In Stock | - | |
3RF20901AA24Solid State Relays | Siemens | Solid State Relays - SSRs SS RELAY,45MM,90A,460V,110-230VAC,SCW ZP | In Stock | - | |
 3RF22302AC45Solid State Relays | Siemens | Solid State Relays - SSRs SS RELAY,30A,48-600V,3P,4-30VDC,ZP,SPRIN | In Stock | - | |
 3RF22551AC45Solid State Relays | Siemens | SS RELAY, 55A, 48-600V, 3P, 4-30VDC, ZP, SCREW | 3 | - | |
3RF20301AA02Solid State Relays | Siemens | Siemens Semi Conductor Relay 24 - 230 Vac | In Stock | - | |
3RF20501AA02Solid State Relays | Siemens | SSR, 50A, 24-230VAC | In Stock | - | |
3RF20901AA02Solid State Relays | Siemens | Solid State Relays - SSRs SS RELAY,45MM,90A,230V,24VDC COIL,SCW ZP | In Stock | - | |
3RF20301AA22Solid State Relays | Siemens | Solid State Relays - SSRs SS RELAY,45MM,30A,230V,110-230VAC,SCW ZP | In Stock | - | |
3RF20901AA45Solid State Relays | Siemens | Solid State Relays - SSRs 45MM,SSR,90A,48-600V,ZRO SCRW 4-30VDC | In Stock | - | |
 3RF21503AA26Solid State Relays | Siemens | Solid State Relays - SSRs SS RELAY,22.5MM,50A,600V,230VAC,RING ZP | In Stock | - | |
3RF20901AA04Solid State Relays | Siemens | SSR230-460V, 90A/2 | In Stock | - | |
3RF21301AA02Solid State Relays | Siemens | Siemens 30 A SPNO Solid State Relay, Zero Crossing, Chassis Thyristor, 230 V Maximum Load | 3 | - | |
3RF21502AA02Solid State Relays | Siemens | Solid State Relays - SSRs SS RELAY,22.5MM,50A,230V,24VDC,SPRING ZP | In Stock | - | |
3RF21301AA04Solid State Relays | Siemens | SSR230-460V, 30A/2 | 2 | - | |
3RF21503AA22Solid State Relays | Siemens | Solid State Relays - SSRs SS RELAY,22.5MM,50A,230V,230VAC,RING ZP | In Stock | - | |
3RF21301AA26Solid State Relays | Siemens | Solid State Relays - SSRs SS RELAY,22.5MM,30A,600V,230VAC,RING ZP | In Stock | - | |
3RF21201AA42Solid State Relays | Siemens | Solid State Relays - SSRs SS RELAY,22.5MM,20A,230V,4-30VDC,SCW CON | In Stock | - | |
3RF20301BA04Solid State Relays | Siemens | Solid State Relays - SSRs SEMICONDUCTOR RELAY 3RF2 | In Stock | - | |
3RF21501AA24Solid State Relays | Siemens | Solid State Relays - SSRs SS RELAY,22.5MM,50A,460V,230VAC,RING ZP | In Stock | - | |
3RF21501AA45Solid State Relays | Siemens | Solid State Relays - SSRs 22.5MM,SSR,50A,48-600V,ZRO SCRW 4-30VDC | In Stock | - |
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