Protection Relays & Systems

	Mfr Part #	Quantity Available	Price	Product Status	Function	Voltage - Supply	Trip Range	Delay Time	Mounting Type	Termination Style	Features	Operating Temperature
	SE-330-23-01 NGR MONITOR NC 48-VDC ETHERNET Littelfuse Inc.	1244 In Stock	5324.46000	Active	Ground Fault	48VDC	20 ~ 10000VAC	0.1 ~ 10s	Panel Mount	Screw Terminal	Harmonic Filtering, Manual Reset	-40°C ~ 60°C
	AR-1-2-2 CURRENT PROTECTION RELAY 1-PHASE Rishabh Instruments	10 In Stock	22.00000	Active	Ground Fault, Overcurrent, Undercurrent	60 ~ 300VAC/DC	1 ~ 5A	0 ~ 10s	DIN Rail	Screw Terminal	Automatic Reset, Manual Reset	-10°C ~ 55°C
	LVM-2-4.5V-S AC/DC VOLTAGE MONTR 240VAC, ADJ R-K Electronics, Inc.	5112 In Stock	260.00000	Active	-	200 ~ 250VAC	0.25 ~ 4.5VAC	0.75s	Chassis Mount	Screw Terminal	-	0°C ~ 40°C
	RISH RELAY I-3-2001-LA CURRENT PROTECTION RELAY 3-PHASE Rishabh Instruments	10 In Stock	35.00000	Active	Overcurrent, Overload, Undercurrent, Underload	20 ~ 40VAC, 60VDC	-	0 ~ 30s	DIN Rail	Screw Terminal	Automatic Reset, CT Loop Monitoring, Manual Reset, Test Button	-10°C ~ 55°C
	TVM-200-10-0002 3 VOLT RELAY ADJ 200-250VAC -10P R-K Electronics, Inc.	1087 In Stock	120.00000	Active	Undervoltage	200 ~ 250VAC	20 ~ 25VAC	0.5s	Socketable	Plug In, 8 Pin (Octal)	-	0°C ~ 40°C
	RISH RELAY V-1-3002-HA VOLTAGE PROTECTION RELAY 1-PHASE Rishabh Instruments	10 In Stock	32.00000	Active	Overvoltage, Phase Imbalance, Phase Loss, Undervoltage	60 ~ 300VAC/DC	-	0 ~ 30s	DIN Rail	Screw Terminal	Automatic Reset, Manual Reset, Test Button	-10°C ~ 55°C
	PRSL-300 PHASE REVERSAL 380/415VAC, 3 DPD R-K Electronics, Inc.	6844 In Stock	245.00000	Active	-	-	-	-	Chassis Mount	Screw Terminal	-	-
	STRP-120A-B SEAL & TEMPSTAT RELAY, 120VAC, P R-K Electronics, Inc.	7 In Stock	200.00000	Active	-	120VAC	-	-	Chassis Mount	Screw Terminal	-	-40°C ~ 60°C
	PRRO-600 PHASE LOSS/REVERSAL,575/600VAC 3 R-K Electronics, Inc.	5336 In Stock	270.00000	Active	Phase Loss	575 ~ 600VAC	-	5s	Chassis Mount	Screw Terminal	-	0°C ~ 40°C
	SE-325DT NGR MON 120V GF TIME 0.1 TO 5 S Littelfuse Inc.	3086 In Stock	2116.20000	Active	Ground Fault, Overvoltage	120VAC/DC	0.5 ~ 4A	0.1 ~ 2s	Chassis Mount	Screw Terminal	Manual Reset	-40°C ~ 60°C
	PGR-4700-24 SENS GRND FAULT RELAY 24VDC SUP Littelfuse Inc.	2029 In Stock	1393.57000	Active	Ground Fault	24VDC	0.01 ~ 3A	0 ~ 1.5s	DIN Rail	Screw Terminal	CT Loop Monitoring, Harmonic Filtering, Manual Reset, Test Button	-
	3RN20112BW30 THERMISTOR MOTOR PROT. 2 CO MANU Siemens	8867 In Stock	202.15000	Active	-	-	-	-	-	-	-	-
	AR-3-2-1 CURRENT PROTECTION RELAY 3-PHASE Rishabh Instruments	10 In Stock	24.00000	Active	Ground Fault, Overcurrent, Undercurrent	60 ~ 300VAC/DC	1 ~ 5A	0 ~ 10s	DIN Rail	Screw Terminal	Automatic Reset, Manual Reset	-10°C ~ 55°C
	SE-330HV-21-01 NGR MONITOR HV LVPS DEVICENET NC Littelfuse Inc.	5991 In Stock	5376.65000	Active	Ground Fault	48VDC	20 ~ 10000VAC	0.1 ~ 10s	Panel Mount	Screw Terminal	Harmonic Filtering, Manual Reset	-40°C ~ 60°C
	CLR-120A-1051 UNDER FREQ, 120VAC ADJ 5-50PPS, R-K Electronics, Inc.	7054 In Stock	170.00000	Active	Underspeed	100 ~ 125VAC	5 ~ 50PPS	0.5s	Socketable	Plug In, 8 Pin (Octal)	-	0°C ~ 40°C
	CSRA-115A-2-20-MR AC CURRENT, 115A, ADJ, 4-20A, MA R-K Electronics, Inc.	3600 In Stock	280.00000	Active	Overcurrent, Undercurrent	115VAC	4 ~ 20A	0.2 ~ 20s	Chassis Mount	Screw Terminal	Manual Reset	0°C ~ 55°C
	PRR-200 PHASE LOSS/REVERSAL 208/240VAC 3 R-K Electronics, Inc.	9880 In Stock	200.00000	Active	Phase Loss	200 ~ 240VAC	-	5s	Chassis Mount	Screw Terminal	-	0°C ~ 40°C
	GFD-200 THREE PHASE GROUND FAULT DISPLAY Mueller Electric Co	4 In Stock	230.98000	Active	Ground Fault	208 ~ 600VAC	-	-	Panel Mount	Wire Leads	-	0°C ~ 55°C
	SE-330HV-01-01 NGR MONITOR HV DEVICENET NC K4 Littelfuse Inc.	9468 In Stock	5481.40000	Active	Ground Fault	120 ~ 240VAC/DC	20 ~ 10000VAC	0.1 ~ 10s	Panel Mount	Screw Terminal	Harmonic Filtering, Manual Reset	-40°C ~ 60°C
	SE-701-0T-CC SE-701-0T WITH CONFORMAL COATING Littelfuse Inc.	7554 In Stock	1518.88000	Active	Ground Fault	48VDC	-	0.05 ~ 2.5s	Chassis Mount, DIN Rail	Screw Terminal	CT Loop Monitoring, Harmonic Filtering, Manual Reset, Test Button	-40°C ~ 60°C
	SVM-24D-20 1 VOLT RELAY, ADJ 22-27VDC, 10P, R-K Electronics, Inc.	8777 In Stock	115.00000	Active	Overvoltage, Undervoltage	22 ~ 27VDC	2.2 ~ 2.7VDC	0.5s	Socketable	Plug In, 8 Pin (Octal)	-	0°C ~ 40°C
	PLRO-300-60 PHASE LOSS/REVERSAL 380/415VAC 3 R-K Electronics, Inc.	4143 In Stock	270.00000	Active	Phase Loss	-	-	-	Chassis Mount	Screw Terminal	-	-
	PLRO-100 PHASE LOSS/REVERSAL,100/120VAC 3 R-K Electronics, Inc.	4429 In Stock	270.00000	Active	Phase Loss	-	-	-	Chassis Mount	Screw Terminal	-	-
	SE-601-0D DC GROUND FAULT RELAY 9-36 VDC Littelfuse Inc.	9 In Stock	1485.25000	Active	Ground Fault, Overcurrent	12/24VDC	0.1 ~ 0.2A	0.5 ~ 2.5s	Chassis Mount, DIN Rail	Screw Terminal	Manual Reset, Test Button	-40°C ~ 60°C