Solid State Relays

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 Number Manufacturer Description Quantity Price Option
CWA4850P Sensata-Crydom SSR RELAY SPST-NO 50A 48-660V 20 $75.58
RA4850-D12 Carlo Gavazzi Inc. SSR RELAY SPST-NO 50A 42-530V 21 $73.64
RA2A48D25 Carlo Gavazzi Inc. SSR RELAY SPST-NO 25A 42-530V 30 $73.64
RA2A23D40 Carlo Gavazzi Inc. SSR RELAY SPST-NO 40A 24-265V 55 $73.64
84137021 Sensata-Crydom SSR RELAY SPST-NO 50A 24-280V 7 $72.33
84134112 Sensata-Crydom SSR RELAY SPST-NO 25A 48-660V 20 $72.05
CWU4850P Sensata-Crydom SSR RELAY SPST-NO 50A 48-660V 35 $73.02
HA4850G Sensata-Crydom RELAY SSR 530VAC/50A DC 40 $69.70
DR06D12X Sensata-Crydom SSR RELAY SPST-NO 12A 1-60V 37 $69.55
CWD4850H Sensata-Crydom RELAY SSR 48-660 V 20 $69.40