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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.

For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.

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Datasheets & Specifications Access technical references quickly
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Photo 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
1158056 Phoenix Contact

1158056

REL-SR- 24DC/2X1AU/2X2AU/FG

Phoenix Contact

1,539 -
Datasheet REL-SR Bulk Active Through Hole 24VDC 4PST-2NO/2NC (2 Form A, 2 Form B) 6 A 250VAC, 300VDC - Max - PC Pin 19.2 VDC - 10 ms 5 ms -40°C ~ 85°C Silver Tin Oxide (AgSnO), Gold (Au)
1157954 Phoenix Contact

1157954

REL-SR- 24DC/3X1AU/1X2AU/FG

Phoenix Contact

3,230 -
Datasheet REL-SR Bulk Active Through Hole 24VDC 4PST-3NO/1NC (3 Form A, 1 Form B) 6 A 250VAC, 300VDC - Max - PC Pin 19.2 VDC - 10 ms 5 ms -40°C ~ 85°C Silver Tin Oxide (AgSnO), Gold (Au)
SR4D4021 TE Connectivity Potter & Brumfield Relays

SR4D4021

RELAY SAFETY 4PST 8A 21V

TE Connectivity Potter & Brumfield Relays

2,534 -
Datasheet SR4, SCHRACK Tube Active Through Hole 21VDC 4PST-2NO/2NC (2 Form A, 2 Form B) 8 A 400VAC - Max - PC Pin 16 VDC 2.1 VDC - - -25°C ~ 70°C Silver Tin Oxide (AgSnO)
SR4D4040 TE Connectivity Potter & Brumfield Relays

SR4D4040

RELAY SAFETY 4PST 8A 40V

TE Connectivity Potter & Brumfield Relays

1,978 -
Datasheet SR4, SCHRACK Tube Active Through Hole 40VDC 4PST-2NO/2NC (2 Form A, 2 Form B) 8 A 400VAC - Max - PC Pin 30 VDC 4 VDC - - -25°C ~ 70°C Silver Tin Oxide (AgSnO)
SR4D4110 TE Connectivity Potter & Brumfield Relays

SR4D4110

RELAY SAFETY 4PST 8A 110V

TE Connectivity Potter & Brumfield Relays

1,292 -
Datasheet SR4, SCHRACK Tube Active Through Hole 110VDC 4PST-2NO/2NC (2 Form A, 2 Form B) 8 A 400VAC - Max - PC Pin 83 VDC 11 VDC - - -25°C ~ 70°C Silver Tin Oxide (AgSnO)
8-1415537-5 TE Connectivity Potter & Brumfield Relays

8-1415537-5

RELAY SAFETY 6PST 8A 85V

TE Connectivity Potter & Brumfield Relays

3,523 -
Datasheet SR6, SCHRACK Bulk Active Through Hole 85VDC 6PST-4NO/2NC (4 Form A, 2 Form B) 8 A 400VAC - Max - PC Pin 63.8 VDC 8.5 VDC - - -25°C ~ 70°C Silver Tin Oxide (AgSnO)
V23050A1005A542 TE Connectivity Potter & Brumfield Relays

V23050A1005A542

RELAY SAFETY 6PST 8A 5V

TE Connectivity Potter & Brumfield Relays

4,743 -
Datasheet SR6, SCHRACK Tube Active Through Hole 5VDC 6PST-4NO/2NC (4 Form A, 2 Form B) 8 A 400VAC - Max - PC Pin 3.8 VDC 0.5 VDC - - -25°C ~ 70°C Silver Tin Oxide (AgSnO)
V23050A1018A542 TE Connectivity Potter & Brumfield Relays

V23050A1018A542

RELAY SAFETY 6PST 8A 18V

TE Connectivity Potter & Brumfield Relays

4,144 -
Datasheet SR6, SCHRACK Tube Active Through Hole 18VDC 6PST-4NO/2NC (4 Form A, 2 Form B) 8 A 400VAC - Max - PC Pin 13.5 VDC 1.8 VDC - - -25°C ~ 70°C Silver Tin Oxide (AgSnO)
SFS6-DC48V Panasonic Electric Works

SFS6-DC48V

RELAY SAFETY 6PST 6A 48V

Panasonic Electric Works

1,494 -
Datasheet SFS Tube Active Through Hole 48VDC 6PST-3NO/3NC (3 Form A, 3 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)
SFS5-DC12V Panasonic Electric Works

SFS5-DC12V

RELAY SAFETY 6PST 6A 12V

Panasonic Electric Works

2,036 -
Datasheet SFS Bulk Active Through Hole 12VDC 6PST-5NO/1NC (5 Form A, 1 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)
V23050A1048A542 TE Connectivity Potter & Brumfield Relays

V23050A1048A542

RELAY SAFETY 6PST 8A 48V

TE Connectivity Potter & Brumfield Relays

4,698 -
Datasheet SR6, SCHRACK Tube Active Through Hole 48VDC 6PST-4NO/2NC (4 Form A, 2 Form B) 8 A 400VAC - Max - PC Pin 36 VDC 4.8 VDC - - -25°C ~ 70°C Silver Tin Oxide (AgSnO)
V23050A1085A542 TE Connectivity Potter & Brumfield Relays

V23050A1085A542

RELAY SAFETY 6PST 8A 85V

TE Connectivity Potter & Brumfield Relays

4,382 -
Datasheet SR6, SCHRACK Tube Active Through Hole 85VDC 6PST-4NO/2NC (4 Form A, 2 Form B) 8 A 400VAC - Max - PC Pin 64 VDC 8.5 VDC - - -25°C ~ 70°C Silver Tin Oxide (AgSnO)
V23050A1060A533 TE Connectivity Potter & Brumfield Relays

V23050A1060A533

RELAY SAFETY

TE Connectivity Potter & Brumfield Relays

2,820 -
Datasheet - Bulk Active Through Hole 60VDC 6PST-3NO/3NC (3 Form A, 3 Form B) 8 A 400VAC - Max - PC Pin 45 VDC 6 VDC - - -25°C ~ 70°C Silver Tin Oxide (AgSnO)
V23050A1048A533 TE Connectivity Potter & Brumfield Relays

V23050A1048A533

RELAY SAFETY

TE Connectivity Potter & Brumfield Relays

3,951 -
Datasheet - Bulk Active Through Hole 48VDC 6PST-3NO/3NC (3 Form A, 3 Form B) 8 A 400VAC - Max - PC Pin 36 VDC 4.8 VDC - - -25°C ~ 70°C Silver Tin Oxide (AgSnO)
SFS5-DC48V Panasonic Electric Works

SFS5-DC48V

RELAY SAFETY 6PST 6A 48V

Panasonic Electric Works

2,298 -
Datasheet SFS Bulk Active Through Hole 48VDC 6PST-5NO/1NC (5 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)
SFS3-L-DC12V Panasonic Electric Works

SFS3-L-DC12V

SAFETY RELAY 4PST-3NO/1NC 6A

Panasonic Electric Works

2,639 -
Datasheet SFS Bulk Active Through Hole 12VDC 4PST-3NO/1NC (3 Form A, 1 Form B) 6 A 250VAC, 30VDC - Max Lighted Indicator PC Pin 9 VDC 1.2 VDC 20 ms 20 ms -40°C ~ 85°C Silver Tin Oxide (AgSnO)
V23050A1085A533 TE Connectivity Potter & Brumfield Relays

V23050A1085A533

RELAY SAFETY 6PST 8A 85V

TE Connectivity Potter & Brumfield Relays

1,299 -
Datasheet SR6, SCHRACK Bulk Active Through Hole 85VDC 6PST-3NO/3NC (3 Form A, 3 Form B) 8 A 400VAC - Max - PC Pin 64 VDC 8.5 VDC - - -25°C ~ 70°C Silver Tin Oxide (AgSnO)
V23050A1012A551 TE Connectivity Potter & Brumfield Relays

V23050A1012A551

RELAY SAFETY

TE Connectivity Potter & Brumfield Relays

1,578 -
Datasheet - Bulk Active Through Hole 12VDC 6PST-5NO/1NC (5 Form A, 1 Form B) 8 A 400VAC - Max - PC Pin 9 VDC 1.2 VDC - - -25°C ~ 70°C Silver Tin Oxide (AgSnO)
V23050A1048A551 TE Connectivity Potter & Brumfield Relays

V23050A1048A551

RELAY SAFETY

TE Connectivity Potter & Brumfield Relays

2,995 -
Datasheet - Bulk Active Through Hole 48VDC 6PST-5NO/1NC (5 Form A, 1 Form B) 8 A 400VAC - Max - PC Pin 36 VDC 4.8 VDC - - -25°C ~ 70°C Silver Tin Oxide (AgSnO)
V23050A1060A551 TE Connectivity Potter & Brumfield Relays

V23050A1060A551

RELAY SAFETY

TE Connectivity Potter & Brumfield Relays

1,240 -
Datasheet - Bulk Active Through Hole 60VDC 6PST-5NO/1NC (5 Form A, 1 Form B) 8 A 400VAC - Max - PC Pin 45 VDC 6 VDC - - -25°C ~ 70°C Silver Tin Oxide (AgSnO)
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WINSUN SOURCING SUPPORT

Need Safety Relays Sourcing Support?

Send the manufacturer, part number, quantity and target delivery requirement. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and hard-to-find or obsolete components.

Global component sourcing support BOM, shortage and EOL support
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.