Protection Relays & Systems

	Mfr Part #	Quantity Available	Price	Product Status	Function	Voltage - Supply	Trip Range	Delay Time	Mounting Type	Termination Style	Features	Operating Temperature
	PMD575 THREE-PHASE MONITORING RELAY Macromatic Industrial Controls	5 In Stock	182.54000	Active	Phase Imbalance, Phase Loss, Phase Sequence, Overvoltage, Undervoltage	460 ~ 600VAC	-	-	DIN Rail	Screw Terminal	Manual Reset	-28°C ~ 65°C
	EL731-00-00 AC/DC EARTH-LKGE RELAY 75-275V Littelfuse Inc.	4944 In Stock	1356.82000	Active	Ground Fault, Overtemperature	120 ~ 240VAC/DC	0.03 ~ 5A	0.05 ~ 2s	Panel Mount	Spring Terminal	CT Loop Monitoring, Harmonic Filtering	-
	TVM-400-12 3 VOLT RELAY ADJ 410-490VAC -16P R-K Electronics, Inc.	8594 In Stock	130.00000	Active	Undervoltage	410 ~ 490VAC	65.6 ~ 78.4VAC	0.5s	Socketable	Plug In, 8 Pin (Octal)	-	0°C ~ 40°C
	LVM-2-26V-S AC/DC VOLTAGE MONTR 240VAC, ADJ R-K Electronics, Inc.	2492 In Stock	260.00000	Active	-	200 ~ 250VAC	1.4 ~ 26VAC	0.75s	Chassis Mount	Screw Terminal	-	0°C ~ 40°C
	SE-330AU-01-00 NEUTRAL-EARTHING-RESISTOR MON. D Littelfuse Inc.	4167 In Stock	5371.89000	Active	Ground Fault	48VDC	0.125 ~ 30A	0.1 ~ 0.5s	Panel Mount	Screw Terminal	Harmonic Filtering, Manual Reset	-40°C ~ 60°C
	3RN20121BW30 THERMISTOR MOTOR PROT. 2CO REMOT Siemens	2 In Stock	285.38000	Active	Overtemperature	24 ~ 240VAC/DC	-	-	DIN Rail	Screw Terminal	Manual Reset	-25°C ~ 60°C
	DPM-24D-T 3 VOLT RELAY, 24VDC, 200-600VAC, R-K Electronics, Inc.	2971 In Stock	145.00000	Active	Multiple	24VDC	-	2 ~ 10s	Chassis Mount	Quick Connect - 0.187"/0.250"	-	-40°C ~ 65°C
	DPMP-24D-B 3 VOLT RELAY, 24VDC, 200-600VAC, R-K Electronics, Inc.	7 In Stock	230.00000	Active	Multiple	24VDC	-	2 ~ 10s	Chassis Mount	Screw Terminal	Manual Reset	-40°C ~ 59°C
	DPM-24A-T PHASE MONITOR 200-600V 24VAC SUP R-K Electronics, Inc.	4780 In Stock	140.00000	Active	Multiple	24VAC	-	2 ~ 10s	Chassis Mount	Quick Connect - 0.187"/0.250"	-	-40°C ~ 65°C
	TVM-400-20-2000 3 VOLT RELAY ADJ 410-490VAC 10P R-K Electronics, Inc.	8194 In Stock	130.00000	Active	Overvoltage, Undervoltage	410 ~ 490VAC	41 ~ 49VAC	0.5s	Socketable	Plug In, 8 Pin (Octal)	-	0°C ~ 40°C
	SE-325DNT NGR MON 120V NON-LATCH GF 0.1-5S Littelfuse Inc.	7159 In Stock	2400.98000	Active	Ground Fault, Overvoltage	120VAC/DC	0.5 ~ 4A	0.1 ~ 2s	Chassis Mount	Screw Terminal	Manual Reset	-40°C ~ 60°C
	VR-1-L-1 VOLTAGE PROTECTION RELAY 1-PHASE Rishabh Instruments	10 In Stock	15.00000	Active	Ground Fault, Overvoltage, Phase Imbalance, Phase Loss, Phase Sequence, Undervoltage	58 ~ 138VAC	43.5 ~ 172.5VAC	0 ~ 10s	DIN Rail	Screw Terminal	-	-10°C ~ 55°C
	CLR-24V-1001 UNDER FREQ, 24V ADJ 0.7-7PPS, 8- R-K Electronics, Inc.	9531 In Stock	170.00000	Active	Underspeed	20 ~ 24VAC	0.7 ~ 7PPS	0.5s	Socketable	Plug In, 8 Pin (Octal)	-	0°C ~ 40°C
	SE-105D GF-GC MONITOR 120-VAC/DC Littelfuse Inc.	4037 In Stock	1647.83000	Active	Ground Fault	120VAC/DC	0.5 ~ 4A	0.1 ~ 1s	Chassis Mount	Screw Terminal	Automatic Reset, Manual Reset	-40°C ~ 60°C
	ZVS-240A-A1C MV RELAY 240VAC, ADJ 35-430MV SP R-K Electronics, Inc.	3958 In Stock	480.00000	Active	Overvoltage	208 ~ 240VAC	38 ~ 380VAC	0.5 ~ 40s	Chassis Mount	Screw Terminal	-	0°C ~ 65°C
	TVM-400-21-2002 3 VOLT RELAY ADJ 410-490VAC 13P R-K Electronics, Inc.	7 In Stock	130.00000	Active	Overvoltage, Undervoltage	410 ~ 490VAC	53.3 ~ 63.7VAC	0.5s	Socketable	Plug In, 8 Pin (Octal)	-	0°C ~ 40°C
	77C-LR 1-PHASE OVERLOAD RELAY/ 100-24 Littelfuse Inc.	5842 In Stock	384.15000	Active	Multiple	100 ~ 240VAC	1 ~ 9A, 85 ~ 264VAC	0.2 ~ 500s	Chassis Mount	Screw Terminal	-	-20°C ~ 70°C
	ZVS-120A-F2A MV RELAY 120VAC, FIX 35MV 2NO R-K Electronics, Inc.	4804 In Stock	510.00000	Active	Overvoltage	100 ~ 120VAC	38 ~ 380VAC	1s	Chassis Mount	Screw Terminal	-	0°C ~ 65°C
	SE-330HV-03-01 NGR MONITOR HV ETHERNET NC Littelfuse Inc.	8389 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-703-0U-00 MONITOR EARTH LEAKAGE Littelfuse Inc.	7787 In Stock	991.46000	Active	Ground Fault	120/240VAC/DC	25mA ~ 0.5A	0 ~ 0.5s	Chassis Mount, DIN Rail	Screw Terminal	CT Loop Monitoring, Harmonic Filtering, Manual Reset, Test Button	-
	SE-330-07-01 NGR MON UNIV SC FIBER RJ45 61850 Littelfuse Inc.	6732 In Stock	5428.18000	Active	Ground Fault	120/240VAC/DC	20 ~ 10000VAC	0.1 ~ 10s	Panel Mount	Screw Terminal	Harmonic Filtering, Manual Reset	-40°C ~ 60°C
	AR-1-1-2 CURRENT PROTECTION RELAY 1-PHASE Rishabh Instruments	10 In Stock	20.00000	Active	Ground Fault, Overcurrent, Undercurrent	60 ~ 300VAC/DC	1 ~ 5A	0 ~ 10s	DIN Rail	Screw Terminal	Automatic Reset, Manual Reset	-10°C ~ 55°C
	ZVR-120A-A2A MV RELAY 120VAC ADJ 35-430MV 2NO R-K Electronics, Inc.	6664 In Stock	510.00000	Active	Overvoltage	100 ~ 120VAC	38 ~ 380VAC	0.5 ~ 40s	Chassis Mount, DIN Rail	Screw Terminal	-	0°C ~ 65°C
	TVM-400-10-0002 3 VOLT RELAY ADJ 410-490VAC -10P R-K Electronics, Inc.	9014 In Stock	130.00000	Active	Undervoltage	410 ~ 490VAC	41 ~ 49VAC	0.5s	Socketable	Plug In, 8 Pin (Octal)	-	0°C ~ 40°C