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.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
1105095SAFE EXTENSION MODULE FOR LOCAL |
3,290 | - |
|
Datasheet | PSR | Box | Active | DIN Rail | 24VDC | 3PST-NO (3 Form A) | - | - | Lighted Indicator, Varistor | Screw Terminal | - | - | - | - | -10°C ~ 55°C | - |
|
1105096SAFE EXTENSION MODULE FOR LOCAL |
1,956 | - |
|
Datasheet | PSR | Box | Active | DIN Rail | 24VDC | 3PST-NO (3 Form A) | - | - | Lighted Indicator, Varistor | Spring Terminal | - | - | - | - | -10°C ~ 55°C | - |
|
1105015SAFE EXTENSION MODULE FOR MONITO |
4,632 | - |
|
Datasheet | PSR | Box | Active | DIN Rail | 24VDC | 3PST-NO (3 Form A) | - | - | Diode, Lighted Indicator | Spring Terminal | - | - | - | - | -10°C ~ 55°C | - |
|
1104986SAFE EXTENSION MODULE WITH 4 SAF |
3,749 | - |
|
Datasheet | PSR | Box | Active | DIN Rail | 24VDC | 3PST-NO (3 Form A) | - | - | Diode, Lighted Indicator | Spring Terminal | - | - | - | - | -10°C ~ 55°C | - |
|
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) |
|
1304040000SCS 24VDC P1SIL3DS MG3 |
3,784 | - |
|
Datasheet | SCS | Bulk | Active | DIN Rail | 24VDC | SPST-NO (1 Form A) | 5 A | 250VAC, 30VDC - Max | Diode, Lighted Indicator, Reverse Coil Polarity | Screw Terminal | - | - | 7 ms | 14 ms | -25°C ~ 50°C | Silver Nickel (AgNi), Gold (Au) |
|
7S.34.9.024.4220SFTY RLY GUIDE 2NO+2NC 6A 24VDC |
1,753 | - |
|
Datasheet | 7S | Bulk | Active | DIN Rail | 24VDC | 4PST-2NO/2NC (2 Form A, 2 Form B) | 6 A | 250VAC - Nom | Lighted Indicator | Screw Terminal | 16.8 VDC | 2.4 VDC | 12 ms | 10 ms | -40°C ~ 70°C | Silver Tin Oxide (AgSnO) |
|
2904955PSR-MS45-1NO-1DO-24DC-SC |
2,913 | - |
|
Datasheet | PSR | Bulk | Active | DIN Rail | 24VDC | SPST-NO (1 Form A) | 6 A | 250VAC, 250VDC - Max | Lighted Indicator | Screw Terminal | - | - | - | - | -40°C ~ 60°C | Silver Tin Oxide (AgSnO) |
|
1303760000SCS 24VDC P1SIL3DS M |
3,697 | - |
|
Datasheet | SCS | Bulk | Active | DIN Rail | 24VDC | SPST-NO (1 Form A) | 5 A | 250VAC, 30VDC - Max | Diode, Lighted Indicator, Reverse Coil Polarity | Screw Terminal | - | - | 7 ms | 14 ms | -25°C ~ 50°C | Silver Nickel (AgNi), Gold (Au) |
|
|
SR6ZA024RELAY GEN PURPOSE 6PST 8A 24V |
3,403 | - |
|
Datasheet | SR6Z, SCHRACK | Bulk | Active | DIN Rail | 24VDC | 6PST-3NO/3NC (3 Form A, 3 Form B) | 8 A | 250VAC - Max | - | Spring Terminal | 21.6 VDC | 2.4 VDC | - | - | -25°C ~ 50°C | Silver Tin Oxide (AgSnO) |
|
2700577PSR-PC20-1NO-1NC-24DC-SC |
1,133 | - |
|
Datasheet | - | Bulk | Active | DIN Rail | 24VDC | DPST-NO (2 Form A) | 6 A | 250VAC, 250VDC - Max | Lighted Indicator | Screw Terminal | - | - | - | - | -40°C ~ 70°C | Silver Tin Oxide (AgSnO) |
|
1086946PSR-PC21-2NO-2NC-24DC-SP |
2,902 | - |
|
Datasheet | PSR | Bulk | Active | DIN Rail | 24VDC | 4PST-2NO/2NC (2 Form A, 2 Form B) | 6 A | 250VAC, 250VDC - Max | Diode, Lighted Indicator | Spring Terminal | 19.2 VDC | - | 70 ms | 30 ms | -40°C ~ 70°C | Silver Tin Oxide (AgSnO) |
|
1086945PSR-PC21-2NO-2NC-24DC-SC |
4,515 | - |
|
Datasheet | PSR | Bulk | Active | DIN Rail | 24VDC | 4PST-2NO/2NC (2 Form A, 2 Form B) | 6 A | 250VAC, 250VDC - Max | Diode, Lighted Indicator | Screw Terminal | 19.2 VDC | - | 70 ms | 30 ms | -40°C ~ 70°C | Silver Tin Oxide (AgSnO) |
|
2700540PSR-MC34-3NO-1DO-24DC-SC |
3,305 | - |
|
Datasheet | - | Bulk | Active | DIN Rail | 24VDC | 3PST-NO (3 Form A) | 6 A | 250VAC, 250VDC - Max | Lighted Indicator | Screw Terminal | - | - | - | - | -40°C ~ 55°C | Silver Tin Oxide (AgSnO) |
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.