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
3SK11111AW20 SAFETY RELAY,3NO,1NC,110-230VAC, Siemens	3,676	-	RFQ	Datasheet	SIRIUS	Box	Active	DIN Rail	110 ~ 240VAC/DC	4PST-3NO/1NC (3 Form A, 1 Form B)	5 A	230VAC, 24VDC - Max	-	Screw Terminal	-	-	-	-	-25°C ~ 60°C	-
3SK11112AB30 SAFETY RELAY,3NO,1NC,24V AC/DC,S Siemens	2,412	-	RFQ	Datasheet	SIRIUS	Box	Active	DIN Rail	24VAC/DC	4PST-3NO/1NC (3 Form A, 1 Form B)	5 A	230VAC, 24VDC - Max	-	Spring Terminal	20.4 VAC/DC	-	-	-	-25°C ~ 60°C	-
1100696 RELY SICK, Inc.	4,098	-	RFQ	Datasheet	ReLy	Bulk	Active	DIN Rail	24VDC	3PST-NO (3 Form A)	6 A	230VAC, 230VDC - Max	Lighted Indicator	Spring Terminal	16.8 VDC	-	79 ms	-	-25°C ~ 55°C	Silver (Ag), Gold (Au)
3SK11211AB40 SAFETY RELAY,3NO+1NC,24VDC,SCREW Siemens	4,032	-	RFQ	Datasheet	SIRIUS	Box	Active	DIN Rail	24VDC	4PST-3NO/1NC (3 Form A, 1 Form B)	5 A	230VAC, 24VDC - Max	-	Screw Terminal	19.2 VDC	-	-	-	-25°C ~ 60°C	-
1100692 RELY SICK, Inc.	1,679	-	RFQ	Datasheet	ReLy	Bulk	Active	DIN Rail	24VDC	3PST-NO (3 Form A)	6 A	230VAC, 230VDC - Max	Lighted Indicator	Spring Terminal	16.8 VDC	-	-	-	-25°C ~ 55°C	Silver (Ag), Gold (Au)
3SK11211CB42 SAFETY RELAY ADV,2INS NO+2D NO,2 Siemens	3,924	-	RFQ	Datasheet	SIRIUS	Box	Active	DIN Rail	24VDC	4PST-2NO/2NC (2 Form A, 2 Form B)	3 A	230VAC, 24VDC - Max	-	Screw Terminal	19.2 VDC	-	-	-	-25°C ~ 60°C	-
3SK11211CB41 SIRIUS SAFETY RELAY ADV REL 2NO+ Siemens	2,526	-	RFQ	Datasheet	SIRIUS	Box	Active	DIN Rail	24VDC	4PST-2NO/2NC (2 Form A, 2 Form B)	3 A	230VAC, 24VDC - Max	-	Screw Terminal	19.2 VDC	-	-	-	-25°C ~ 60°C	-
3SK11212CB41 SAFETY RELAY ADV,2INS NO+2D NO,2 Siemens	3,859	-	RFQ	Datasheet	SIRIUS	Box	Active	DIN Rail	24VDC	4PST-2NO/2NC (2 Form A, 2 Form B)	3 A	230VAC, 24VDC - Max	-	Spring Terminal	19.2 VDC	-	-	-	-25°C ~ 60°C	-
XPSPVK1184 MODULE XPSPV - DOUBLE-BODIED SOL Schneider Electric	2,716	-	RFQ	Datasheet	Preventa	Box	Active	DIN Rail	24VDC	DPST-NO/NC (1 Form A, 1 Form B)	-	-	Lighted Indicator	Screw Terminal	-	-	-	-	-10°C ~ 55°C	-
2702357 PSR-MM30-2NO-2DO-24DC-SC Phoenix Contact	4,217	-	RFQ	Datasheet	PSR	Bulk	Active	DIN Rail	24VDC	DPST-NO (2 Form A)	6 A	250VAC, 250VDC - Max	Diode, Lighted Indicator	Screw Terminal	20.4 VDC	-	200 ms	-	-40°C ~ 55°C	Silver Tin Oxide (AgSnO)
XPSOT3444 MODULE XPSOT - STOP AT TOP DEAD Schneider Electric	1,006	-	RFQ	Datasheet	Preventa	Box	Active	DIN Rail	115VAC	3PST-2NO/1NC (2 Form A, 1 Form B)	-	-	Lighted Indicator	Screw Terminal	-	-	-	-	-10°C ~ 55°C	-
56.5669.RE DIODE MODULE FOR DIN RAIL SOCKET Altech Corporation	1,679	-	RFQ	Datasheet	*	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-
V23050-A1021-A533 RELAY SAFETY 6PST 8A 21V TE Connectivity Potter & Brumfield Relays	4,811	-	RFQ	Datasheet	SR6, SCHRACK	Bulk	Discontinued at Digi-Key	Through Hole	21VDC	6PST-3NO/3NC (3 Form A, 3 Form B)	8 A	400VAC - Max	-	PC Pin	15.8 VDC	2.1 VDC	-	-	-25°C ~ 70°C	Silver Tin Oxide (AgSnO)
50.14.9.024.4310 RELAY WITH FORCIBLY GUIDED CONTA Finder Relays, Inc.	2,899	-	RFQ	Datasheet	50	Bulk	Active	Through Hole	24VDC	4PST-3NO/1NC (3 Form A, 1 Form B)	8 A	400VAC - Max	Sealed - Flux Protection	PC Pin	18 VDC	2.4 VDC	10 ms	4 ms	-40°C ~ 70°C	Silver Tin Oxide (AgSnO)
V23050A1040A542 RELAY SAFETY TE Connectivity Potter & Brumfield Relays	2,921	-	RFQ	Datasheet	-	Bulk	Active	Through Hole	40VDC	6PST-4NO/2NC (4 Form A, 2 Form B)	8 A	400VAC - Max	-	PC Pin	30 VDC	4 VDC	-	-	-25°C ~ 70°C	Silver Tin Oxide (AgSnO)
ASFM0212S RELAY SAFETY DPST NONC 6A/3A 21V Panasonic Electric Works	2,889	-	RFQ	Datasheet	SF-M	Tube	Active	Through Hole	21VDC	DPST-NO/NC (1 Form A, 1 Form B)	6 A	250VAC, 125VDC - Max	Sealed - Flux Protection	PC Pin	15.75 VDC	2.1 VDC	15 ms	10 ms	-40°C ~ 85°C	Silver Nickel (AgNi)
SFY5-DC5V RELAY SAFETY 6PST 6A 5V Panasonic Electric Works	3,173	-	RFQ	Datasheet	SF-Y	Bulk	Active	Through Hole	5VDC	6PST-5NO/1NC (5 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)
56.OA12.1242C OA561212V 4NO/2NC AGSN02+02UMAU Altech Corporation	3,104	-	RFQ	Datasheet	OA	Bulk	Active	Through Hole	12VDC	6PST-4NO/2NC (4 Form A, 2 Form B)	8 A	400VAC, 250VDC - Max	-	PC Pin	8.4 VDC	-	20 ms	6 ms	-40°C ~ 85°C	Silver Tin Oxide (AgSnO), Gold (Au)
56.OA02.1242C OA560212V 4NO/2NC AGSN02+02UMAU Altech Corporation	3,603	-	RFQ	Datasheet	OA	Bulk	Active	Through Hole	12VDC	6PST-4NO/2NC (4 Form A, 2 Form B)	10 A	400VAC, 250VDC - Max	-	PC Pin	8.4 VDC	-	27 ms	5 ms	-40°C ~ 85°C	Silver Tin Oxide (AgSnO), Gold (Au)
56.OA03.1253C OA560312V 5NO/3NC AGSN02+02UMAU Altech Corporation	3,199	-	RFQ	Datasheet	OA	Bulk	Active	Through Hole	12VDC	8PST-5NO/3NC (5 Form A, 3 Form B)	10 A	400VAC, 250VDC - Max	-	PC Pin	8.4 VDC	-	27 ms	5 ms	-40°C ~ 75°C	Silver Tin Oxide (AgSnO), Gold (Au)

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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.