Protection Relays & Systems

Protection relays detect abnormal operating conditions in an industrial system and may trigger an alert or isolate the offending device from the system. Common detection functions include; Arc-flash, temperature monitoring, ground fault, over-current, over-voltage, reverse power flow, over-frequency, under-frequency and phase loss, sequence or imbalance.

Part Number Manufacturer Description Quantity Price Option
SE-703-0D-00 Littelfuse Inc. MONITOR EARTH LEAKAGE 0 $1002.24
AF0100-10 Littelfuse Inc. ARC-FLASH RELAY 24VDC SUPPLY 0 $1001.94
PGR-3200-120 Littelfuse Inc. GROUND FAULT&INSUL MONITOR 120V 0 $1001.30
PGR-3200 Littelfuse Inc. GROUND FAULT&INSULATION MONITOR 0 $1001.30
SE-601-0U Littelfuse Inc. DC GRND FAULT RELAY 55-75 VDC SU 0 $991.24
PGR-6150-120 Littelfuse Inc. STD MTR RELAY 25A CTS 120/240 0 $988.40
PGR-6150-24 Littelfuse Inc. STD MOTOR RELAY 25A CTS 24VD 0 $988.40
SE-704-03-CC Littelfuse Inc. SE-704-03 WITH CONFORMAL COATING 0 $970.53
WD25-012 TE Connectivity Potter & Brumfield Relays PROTECTIVE POWER RELAY 0 $969.65
4-1618107-4 TE Connectivity Aerospace Defense and Marine WOUV-12DC=RELAY, OVER/UNDERVOLTA 0 $968.63