Protection Relays & Systems

Explore Protection Relays & Systems parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.

For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to ICMENU. Our team can assist with availability checks and quotation support.

Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Packaging	Product Status	Function	Voltage - Supply	Trip Range	Delay Time	Mounting Type	Termination Style	Features	Operating Temperature
LVM-1-75M-S-1000 AC/DC VOLTAGE MONTR 120VAC 75MV, R-K Electronics, Inc.	2,442	0.00	RFQ	Datasheet	-	Box	Active	-	100 ~ 125VAC	0.005 ~ 75VAC	0.75s	Chassis Mount	Screw Terminal	-	0°C ~ 40°C
CSRA-115A-2-30-AR AC CURRENT, 115A, ADJ, 6-30A, AU R-K Electronics, Inc.	3,540	260.00	RFQ	Datasheet	-	Box	Active	Overcurrent, Undercurrent	115VAC	6 ~ 30A	0.2 ~ 20s	Chassis Mount	Screw Terminal	Automatic Reset	0°C ~ 55°C
LVMR-1-150V-S AC/DC VOLTAGE MNTR 120VAC ADJ 15 R-K Electronics, Inc.	1,375	260.00	RFQ	Datasheet	-	Box	Active	-	100 ~ 125VAC	10 ~ 150VAC	0.75s	Chassis Mount	Screw Terminal	-	0°C ~ 40°C
LVM-1-400M-S AC/DC VOLTAGE MONTR, 120VAC, ADJ R-K Electronics, Inc.	3,256	260.00	RFQ	Datasheet	-	Box	Active	-	100 ~ 125VAC	0.025 ~ 0.4VAC	0.75s	Chassis Mount	Screw Terminal	-	0°C ~ 40°C
LVM-1-4.5V-L AC/DC VOLTAGE MONTR, 120VAC ADJ R-K Electronics, Inc.	3,156	260.00	RFQ	Datasheet	-	Box	Active	-	100 ~ 125VAC	0.25 ~ 4.5VAC	1.5s	Chassis Mount	Screw Terminal	-	0°C ~ 40°C
MVPL-240A-A1C 1&3 VOLTAGE MONITOR 240VAC 8-PIN R-K Electronics, Inc.	1,013	230.00	RFQ	Datasheet	-	Bulk	Active	Multiple	240VAC	-	2 ~ 300s	Chassis Mount	Plug In, 8 Pin (Octal)	Manual Reset	0°C ~ 65°C
CSRA-115A-1-5-AR AC CURRENT, 115A, FIXED, 5A, AUT R-K Electronics, Inc.	2,597	260.00	RFQ	Datasheet	-	Box	Active	Overcurrent, Undercurrent	115VAC	1 ~ 5A	0.2 ~ 20s	Chassis Mount	Screw Terminal	Automatic Reset	0°C ~ 55°C
LVM-2-26V-S AC/DC VOLTAGE MONTR 240VAC, ADJ R-K Electronics, Inc.	4,947	260.00	RFQ	Datasheet	-	Box	Active	-	200 ~ 250VAC	1.4 ~ 26VAC	0.75s	Chassis Mount	Screw Terminal	-	0°C ~ 40°C
LVM-2-400M-S AC/DC VOLTAGE MONTR 240VAC, ADJ R-K Electronics, Inc.	3,944	260.00	RFQ	Datasheet	-	Box	Active	-	200 ~ 250VAC	0.025 ~ 0.4VAC	0.75s	Chassis Mount	Screw Terminal	-	0°C ~ 40°C
LVM-2-4.5V-S AC/DC VOLTAGE MONTR 240VAC, ADJ R-K Electronics, Inc.	3,878	260.00	RFQ	Datasheet	-	Box	Active	-	200 ~ 250VAC	0.25 ~ 4.5VAC	0.75s	Chassis Mount	Screw Terminal	-	0°C ~ 40°C
LVM-1-75M-F AC/DC VOLTAGE MONTR 120VAC, ADJ R-K Electronics, Inc.	2,558	260.00	RFQ	Datasheet	-	Box	Active	-	100 ~ 125VAC	0.005 ~ 75VAC	0.1s	Chassis Mount	Screw Terminal	-	0°C ~ 40°C
PVC-300-AR 3 VOLTAGE MONITOR,380/415VAC 3, R-K Electronics, Inc.	4,158	0.00	RFQ	Datasheet	-	Box	Active	Overvoltage, Undervoltage	380 ~ 415VAC	-	5s	Chassis Mount	Screw Terminal	Automatic Reset	-20°C ~ 40°C
LVM-1-400M-F AC/DC VOLTAGE MONTR 120VAC, ADJ R-K Electronics, Inc.	4,117	260.00	RFQ	Datasheet	-	Box	Active	-	100 ~ 125VAC	0.025 ~ 0.4VAC	0.1s	Chassis Mount	Screw Terminal	-	0°C ~ 40°C
LVM-1-75M-S AC/DC VOLTAGE MONTR, 120VAC, ADJ R-K Electronics, Inc.	3,111	260.00	RFQ	Datasheet	-	Box	Active	-	100 ~ 125VAC	0.005 ~ 75VAC	0.75s	Chassis Mount	Screw Terminal	-	0°C ~ 40°C
LVM-1-26V-F AC/DC VOLTAGE MONTR 120VAC, ADJ R-K Electronics, Inc.	2,205	260.00	RFQ	Datasheet	-	Box	Active	-	100 ~ 125VAC	1.4 ~ 26VAC	0.1s	Chassis Mount	Screw Terminal	-	0°C ~ 40°C
PVCO-300-AR 3 VOLTAGE MON, 380/415VAC 3, SPD R-K Electronics, Inc.	4,693	240.00	RFQ	Datasheet	-	Box	Active	Overvoltage, Undervoltage	380 ~ 415VAC	-	5s	Chassis Mount	Screw Terminal	Automatic Reset	-20°C ~ 40°C
LVM-1-150V-S-0001 AC/DC VOLTAGE MONTR 120VAC, SPEC R-K Electronics, Inc.	3,848	260.00	RFQ	Datasheet	-	Box	Active	-	100 ~ 125VAC	10 ~ 150VAC	0.75s	Chassis Mount	Screw Terminal	-	0°C ~ 40°C
LVMR-1-75M-F AC/DC VOLTAGE MNTR 120VAC ADJ 75 R-K Electronics, Inc.	4,162	260.00	RFQ	Datasheet	-	Box	Active	-	100 ~ 125VAC	0.005 ~ 75VAC	0.1s	Chassis Mount	Screw Terminal	-	0°C ~ 40°C
PRSL-100 PHASE REVERSAL, 100/120VAC, 3 DP R-K Electronics, Inc.	4,269	245.00	RFQ	Datasheet	-	Box	Active	-	-	-	-	Chassis Mount	Screw Terminal	-	-
LVM-1-150V-S AC/DC VOLTAGE MONTR, 120VAC ADJ R-K Electronics, Inc.	3,859	260.00	RFQ	Datasheet	-	Box	Active	-	100 ~ 125VAC	10 ~ 150VAC	0.75s	Chassis Mount	Screw Terminal	-	0°C ~ 40°C

FAQ

Frequently Asked Questions

What are Protection Relays & Systems components used for?

Protection Relays & Systems components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

How do I choose the right Protection Relays & Systems part?

Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.

Can ICMENU help source obsolete or hard-to-find Protection Relays & Systems parts?

Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.

How can I request pricing and availability?

Submit the part number, manufacturer and required quantity through our RFQ form. ICMENU will review your request and provide available stock, pricing and sourcing information.

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