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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 |
|---|---|---|---|---|---|
 3RF21902AA22Solid State Relays | Siemens | Solid State Relays - SSRs SS RELAY,22.5MM,90A,230V,230V,SPRING ZP | In Stock | - | |
 3RF20201AA04Solid State Relays | Siemens | 20 A Screw Mount, Zero Crossing SP-NO Thyristor Solid State Relay, 24 V dc | In Stock | - | |
 3RF21301AA45Solid State Relays | Siemens | Solid state relay single phase 4. . .30 VDC 30 A, 3RF2130-1AA45, Siemens | In Stock | - | |
 3RF22301AB45Solid State Relays | Siemens | Solid State Relays - SSRs SS RELAY,30A,48-600V,3P,4-30VDC,ZP,SCREW | In Stock | - | |
 3RF21503AA04Solid State Relays | Siemens | Solid State Relays - SSRs SS RELAY,22.5MM,50A,460V,24VDC-C,RING ZP | In Stock | - | |
3RF20701AA02Solid State Relays | Siemens | Siemens 3RF2070-1AA02 Semiconductor Relay 24 - 230 Vac 70 A | In Stock | - | |
3RF21901AA22Solid State Relays | Siemens | Solid State Relays - SSRs SS RELAY,22.5MM,90A,230V,230VAC,RING ZP | In Stock | - | |
3RF21901AA26Solid State Relays | Siemens | Solid State Relays - SSRs SS RELAY,22.5MM,90A,600V,230VAC,RING ZP | In Stock | - | |
3RF21202AA02Solid State Relays | Siemens | Solid State Relays - SSRs SS RELAY,22.5MM,20A,230V,24VDC,SPRING ZP | 1 | - | |
 3RF22303AB45Solid State Relays | Siemens | Solid State Relays - SSRs SS RELAY,30A,48-600V,3P,4-30VDC,ZP,RT | In Stock | - | |
3RF20901AA26Solid State Relays | Siemens | Solid State Relays - SSRs SS RELAY,45MM,90A,600V,110-230VAC,SCW ZP | In Stock | - | |
3RF21701AA04Solid State Relays | Siemens | SSR230-460V, 70A/2 | In Stock | - | |
3RF21903AA22Solid State Relays | Siemens | Solid State Relays - SSRs SS RELAY,22.5MM,90A,230V,230VAC,RING ZP | In Stock | - | |
3RF20301AA06Solid State Relays | Siemens | Siemens 3RF2030-1AA06 Semiconductor Relay 48 - 600 Vac 30 A | In Stock | - | |
3RF21901AA45Solid State Relays | Siemens | Solid State Relays - SSRs 22.5MM,SSR,90A,48-600V,ZRO SCRW 4-30VDC | In Stock | - | |
3RF20501AA04Solid State Relays | Siemens | SIEMENS 3RF20501AA04 Solid State Relay, SPST-NO, 50 A, Panel, Screw, 230 VAC, 460 VAC | 3 | - | |
3RF20901AA06Solid State Relays | Siemens | SSR400-600V, 90A/2 | In Stock | - | |
3RF21902AA24Solid State Relays | Siemens | Solid State Relays - SSRs SS RELAY,22.5MM,90A,460V,230V,SPRING ZP | In Stock | - | |
3RF21701CA04Solid State Relays | Siemens | Solid State Relays - SSRs SS RELAY,22.5MM,70A,460V,24VAC,SCREW | 1 | - | |
3RF20301AA26Solid State Relays | Siemens | Solid State Relays - SSRs SS RELAY,45MM,30A,600V,110-230VAC,SCW ZP | In Stock | - | |
3RF20701AA06Solid State Relays | Siemens | SSR400-600V, 70A/2 | In Stock | - | |
3RF21501AA06Solid State Relays | Siemens | SSR400-600V, 50A/2 | In Stock | - | |
3RF21201BA04Solid State Relays | Siemens | Solid State Relays - SSRs SOLID-STATE RELAY,3RF2,20A,48-460V,24VDC | In Stock | - | |
3RF21202AA42Solid State Relays | Siemens | Solid State Relays - SSRs SS RELAY,22.5MM,20A,230V,4-30VDC,SPR ZP | 1 | - | |
3RF21202AA22Solid State Relays | Siemens | Solid State Relays - SSRs SS RELAY,22.5MM,20A,230V,230V,SPRING ZP | In Stock | - |
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