Safety Relays

Browse available Safety Relays part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Packaging	Product Status	Mounting Type	Coil Voltage	Contact Form	Contact Rating (Current)	Switching Voltage	Features	Termination Style	Must Operate Voltage	Must Release Voltage	Operating Temperature	Contact Material	Operate Time	Release Time
SFS4-L-DC12V-D RELAY SAFETY 6PST 6A 12V Panasonic Electric Works	741	-	RFQ	Datasheet	SFS	Bulk	Active	Through Hole	12VDC	6PST-4NO/2NC (4 Form A, 2 Form B)	6 A	250VAC, 30VDC - Max	Diode, Lighted Indicator	PC Pin	9 VDC	1.2 VDC	20 ms	20 ms	-40°C ~ 85°C	Silver Tin Oxide (AgSnO)
RF1V-5A1B-D24 RELAY GEN PURPOSE 6PST 6A 24V IDEC	452	-	RFQ	Datasheet	RF1V	Bulk	Active	Through Hole	24VDC	6PST-5NO/1NC (5 Form A, 1 Form B)	6 A	250VAC, 30VDC - Max	-	PC Pin	18 VDC	2.4 VDC	20 ms	20 ms	-40°C ~ 85°C	Silver Tin Oxide (AgSnO)
SFY3-DC5V RELAY SAFETY 4PST 6A 5V Panasonic Electric Works	1,038	-	RFQ	Datasheet	SF-Y	Tube	Active	Through Hole	5VDC	4PST-3NO/1NC (3 Form A, 1 Form B)	6 A	250VAC, 30VDC - Max	-	PC Pin	3.75 VDC	0.75 VDC	20 ms	10 ms	-40°C ~ 70°C	Silver Nickel (AgNi), Gold (Au)
SR4D4048 RELAY SAFETY 4PST 8A 48V TE Connectivity Potter & Brumfield Relays	212	-	RFQ	Datasheet	SR4, SCHRACK	Tube	Active	Through Hole	48VDC	4PST-2NO/2NC (2 Form A, 2 Form B)	8 A	400VAC - Max	-	PC Pin	36 VDC	4.8 VDC	-	-	-25°C ~ 70°C	Silver Tin Oxide (AgSnO)
SR4M4018 RELAY SAFETY 4PST 8A 18V TE Connectivity Potter & Brumfield Relays	185	-	RFQ	Datasheet	SR4, SCHRACK	Tube	Active	Through Hole	18VDC	4PST-3NO/1NC (3 Form A, 1 Form B)	8 A	400VAC - Max	-	PC Pin	13.5 VDC	1.8 VDC	-	-	-25°C ~ 70°C	Silver Tin Oxide (AgSnO)
V23050A1021A542 RELAY SAFETY 6PST 8A 21V TE Connectivity Potter & Brumfield Relays	190	-	RFQ	Datasheet	SR6, SCHRACK	Tube	Active	Through Hole	21VDC	6PST-4NO/2NC (4 Form A, 2 Form B)	8 A	400VAC - Max	-	PC Pin	15.8 VDC	2.1 VDC	-	-	-25°C ~ 70°C	Silver Tin Oxide (AgSnO)
56.OW69.1200N RELAY SAFETY DPDT 8A 12V Altech Corporation	406	-	RFQ	Datasheet	OW	Bulk	Active	Through Hole	12VDC	DPDT (2 Form C)	8 A	400VAC, 250VDC - Max	Sealed - Fully	PC Pin	9.6 VDC	-	15 ms	12 ms	-40°C ~ 70°C	Silver Nickel (AgNi), Gold (Au)
V23050A1012A542 RELAY SAFETY 6PST 8A 12V TE Connectivity Potter & Brumfield Relays	290	-	RFQ	Datasheet	SR6, SCHRACK	Tube	Active	Through Hole	12VDC	6PST-4NO/2NC (4 Form A, 2 Form B)	8 A	400VAC - Max	-	PC Pin	9 VDC	1.2 VDC	-	-	-25°C ~ 70°C	Silver Tin Oxide (AgSnO)
SR4M4110 RELAY SAFETY 4PST 8A 110V TE Connectivity Potter & Brumfield Relays	179	-	RFQ	Datasheet	SR4, SCHRACK	Tube	Active	Through Hole	110VDC	4PST-3NO/1NC (3 Form A, 1 Form B)	8 A	400VAC - Max	-	PC Pin	83 VDC	11 VDC	-	-	-25°C ~ 70°C	Silver Tin Oxide (AgSnO)
V23050-A1024-A533 RELAY SAFETY 6PST 8A 24V TE Connectivity Potter & Brumfield Relays	312	-	RFQ	Datasheet	SR6, SCHRACK	Tube	Active	Through Hole	24VDC	6PST-3NO/3NC (3 Form A, 3 Form B)	8 A	400VAC - Max	-	PC Pin	18 VDC	2.4 VDC	-	-	-25°C ~ 70°C	Silver Tin Oxide (AgSnO)
V23050-A1110-A542 RELAY SAFETY 6PST 8A 110V TE Connectivity Potter & Brumfield Relays	198	-	RFQ	Datasheet	SR6, SCHRACK	Tube	Active	Through Hole	110VDC	6PST-4NO/2NC (4 Form A, 2 Form B)	8 A	400VAC - Max	-	PC Pin	82.5 VDC	11 VDC	-	-	-25°C ~ 70°C	Silver Tin Oxide (AgSnO)
SF2D-DC12V RELAY SAFETY 4PST 6A 12V Panasonic Electric Works	312	-	RFQ	Datasheet	SF2D	Bulk	Active	Through Hole	12VDC	4PST-2NO/2NC (2 Form A, 2 Form B)	6 A	440VAC, 30VDC - Max	-	PC Pin	9 VDC	1.2 VDC	17 ms	7 ms	-40°C ~ 70°C	Silver Tin Oxide (AgSnO)
ASFM0242X RELAY SAFETY DPST NONC 6A/3A 24V Panasonic Electric Works	102	-	RFQ	Datasheet	SF-M	Tape & Reel (TR)	Active	Through Hole	24VDC	DPST-NO/NC (1 Form A, 1 Form B)	6 A	250VAC, 125VDC - Max	Sealed - Flux Protection	PC Pin	18 VDC	2.4 VDC	15 ms	10 ms	-40°C ~ 85°C	Silver Nickel (AgNi)
56.OA11.1122N RELAY SAFETY 4PST 8A 110V Altech Corporation	4,648	-	RFQ	Datasheet	OA	Bulk	Active	Through Hole	110VDC	4PST-2NO/2NC (2 Form A, 2 Form B)	8 A	400VAC, 250VDC - Max	-	PC Pin	77 VDC	-	20 ms	6 ms	-40°C ~ 85°C	Silver Nickel (AgNi), Gold (Au)
2700569 RELAY SAFETY 3PST 6A 24V Phoenix Contact	1,652	-	RFQ	Datasheet	PSR	Bulk	Active	DIN Rail	24VDC	3PST-NO (3 Form A)	6 A	250VAC, 250VDC - Max	Lighted Indicator	Screw Terminal	-	-	250 ms	20 ms	-40°C ~ 55°C	Silver Tin Oxide (AgSnO)
V23047-A1009-A501 RELAY SAFETY DPDT 6A 9V TE Connectivity Potter & Brumfield Relays	465	-	RFQ	Datasheet	SR2M, SCHRACK	Tube	Active	Through Hole	9VDC	DPDT (2 Form C)	6 A	400VAC - Max	Sealed - Fully	PC Pin	6.8 VDC	0.9 VDC	-	-	-25°C ~ 70°C	Silver Nickel (AgNi)
V23047A1021A501 RELAY SAFETY DPDT 6A 21V TE Connectivity Potter & Brumfield Relays	571	-	RFQ	Datasheet	SR2M, SCHRACK	Box	Active	Through Hole	21VDC	DPDT (2 Form C)	6 A	400VAC - Max	Sealed - Fully	PC Pin	15.8 VDC	2.1 VDC	-	-	-25°C ~ 70°C	Silver Nickel (AgNi)
SFS3-DC48V RELAY SAFETY 4PST 6A 48V Panasonic Electric Works	119	-	RFQ	Datasheet	SFS	Bulk	Active	Through Hole	48VDC	4PST-3NO/1NC (3 Form A, 1 Form B)	6 A	250VAC, 30VDC - Max	-	PC Pin	36 VDC	4.8 VDC	20 ms	20 ms	-40°C ~ 85°C	Silver Tin Oxide (AgSnO)
SR6D4024 RELAY SAFETY 4PST 8A 24V TE Connectivity Potter & Brumfield Relays	217	-	RFQ	Datasheet	SR6 D/M, SCHRACK	Tube	Active	Through Hole	24VDC	4PST-2NO/2NC (2 Form A, 2 Form B)	8 A	400VAC - Max	-	PC Pin	18 VDC	2.4 VDC	-	-	-25°C ~ 70°C	Silver Tin Oxide (AgSnO)
SFS4-DC12V RELAY SAFETY 6PST 6A 12V Panasonic Electric Works	329	-	RFQ	Datasheet	SFS	Bulk	Active	Through Hole	12VDC	6PST-4NO/2NC (4 Form A, 2 Form B)	6 A	250VAC, 30VDC - Max	-	PC Pin	9 VDC	1.2 VDC	20 ms	20 ms	-40°C ~ 85°C	Silver Tin Oxide (AgSnO)

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FREQUENTLY ASKED QUESTIONS

Safety Relays FAQ

Common questions about selecting, comparing and sourcing Safety Relays components through Winsun (HK) Electronics.

What should I check when selecting Safety Relays components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

Can Winsun help source specific Safety Relays part numbers?

Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

Do you support shortage, obsolete or hard-to-find Safety Relays parts?

Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

How do I request a quote for Safety Relays components?

Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.