Safety Relays
Use the filters and product table below to compare Safety Relays components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.
If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
SFY5-DC24VRELAY SAFETY 6PST 6A 24V |
3,784 | - |
|
Datasheet | SF-Y | Tube | Active | Through Hole | 24VDC | 6PST-5NO/1NC (5 Form A, 1 Form B) | 6 A | 250VAC, 30VDC - Max | - | PC Pin | 18 VDC | 3.6 VDC | 20 ms | 10 ms | -40°C ~ 70°C | Silver Nickel (AgNi), Gold (Au) |
|
ASFM0242SRELAY SAFETY DPST NONC 6A/3A 24V |
2,948 | - |
|
Datasheet | SF-M | Tube | 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) |
|
SFN4D-DC16VSFN SAFETY RELAY |
1,571 | - |
|
Datasheet | SFN4D | Tube | Active | Through Hole | 16VDC | 6PST-4NO/2NC (4 Form A, 2 Form B) | 8 A | 500VAC, 500VDC - Max | - | PC Pin | 3.75 VDC | 4 VDC | 23 ms | 23 ms | -25°C ~ 92°C | Silver Tin Oxide (AgSnO), Gold (Au) |
|
|
SFN4D-DC5VSFN SAFETY RELAY |
2,012 | - |
|
Datasheet | SFN4D | Bulk | Active | Through Hole | 5VDC | 6PST-4NO/2NC (4 Form A, 2 Form B) | 8 A | 500VAC, 500VDC - Max | - | PC Pin | 3.75 VDC | 1.25 VDC | 23 ms | 23 ms | -25°C ~ 92°C | Silver Tin Oxide (AgSnO), Gold (Au) |
|
SF3-DC5VRELAY SAFETY 4PST 6A 5V |
2,252 | - |
|
Datasheet | SF3 | Tube | Active | Through Hole | 5VDC | 4PST-3NO/1NC (3 Form A, 1 Form B) | 6 A | 250VAC, 30VDC - Max | - | PC Pin | 4 VDC | 0.5 VDC | 30 ms | 15 ms | -40°C ~ 70°C | Silver Tin Oxide (AgSnO), Gold (Au) |
|
SFN4D-DC12VRELAY SAFETY 6PST 8A 12V |
1,357 | - |
|
Datasheet | SFN4D | Tube | Active | Through Hole | 12VDC | 6PST-4NO/2NC (4 Form A, 2 Form B) | 8 A | 500VAC, 500VDC - Max | - | PC Pin | 9 VDC | 3 VDC | 23 ms | 6 ms | -25°C ~ 92°C | Silver Tin Oxide (AgSnO), Gold (Au) |
|
SF2D-DC5VRELAY SAFETY 4PST 6A 5V |
3,315 | - |
|
Datasheet | SF2D | Bulk | Active | Through Hole | 5VDC | 4PST-2NO/2NC (2 Form A, 2 Form B) | 6 A | 440VAC, 30VDC - Max | - | PC Pin | 3.75 VDC | 0.5 VDC | 17 ms | 7 ms | -40°C ~ 70°C | Silver Tin Oxide (AgSnO) |
|
|
SF3-DC12VRELAY SAFETY 4PST 6A 12V |
2,726 | - |
|
Datasheet | SF3 | Bulk | Active | Through Hole | 12VDC | 4PST-3NO/1NC (3 Form A, 1 Form B) | 6 A | 250VAC, 30VDC - Max | - | PC Pin | 9.6 VDC | 1.2 VDC | 30 ms | 15 ms | -40°C ~ 70°C | Silver Tin Oxide (AgSnO), Gold (Au) |
|
SF4D-DC12VRELAY SAFETY 8PST 6A 12V |
4,233 | - |
|
Datasheet | SF4D | Tube | Active | Through Hole | 12VDC | 8PST-4NO/4NC (4 Form A, 4 Form B) | 6 A | 440VAC, 30VDC - Max | - | PC Pin | 9 VDC | 1.8 VDC | 18 ms | 7 ms | -40°C ~ 70°C | Silver Tin Oxide (AgSnO) |
|
|
ASFM0212SRELAY SAFETY DPST NONC 6A/3A 21V |
2,889 | - |
|
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) |
Safety Relays FAQ
Common questions about filtering, comparing and sourcing Safety Relays components.
How can I narrow the Safety Relays selection?
Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.
Should I confirm the datasheet before selecting a part?
Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.
Can Winsun (HK) Electronics help source a specific Safety Relays part number?
Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.
Do you support BOM, shortage or alternative-part requirements?
Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.
