What are Safety Relays ?
Safety Relays are devices designed to monitor and control safety functions in electrical systems, ensuring that operations are performed safely. They are commonly used in applications like switching and control panels, new product design, and maintenance. Important specifications for selection include Coil Voltage, which determines the relay's operating power; Contact Rating (Current), which indicates the maximum load the relay can handle; and Operating Temperature, which affects the relay's performance in different environments. Procurement teams should also consider lifecycle status and alternate-source options to mitigate sourcing risks.
Parts in this category
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| Part & Mfr | Coil Resistance | Coil Voltage | Contact Form | Contact Material | Contact Rating (Current) | Contact Termination | Current Rating (Max) | Features | Mounting Type | Must Operate Voltage | Must Release Voltage | Operate Time | Operating Temperature | Release Time | Storage Temperature | Switching Voltage | Tape & Reel | Termination Style | Width | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Omron
|
8,660
|
Price on request
|
- | 24 VDC | 4PST-3NO/1NC (3 Form A, 1 Form B) | Silver (Ag), Gold (Au) | 6 A | - | - | Sealed - Flux Protection | Socketable, Through Hole | 18 VDC | 2.4 VDC | 20 ms | -40°C | 10 ms | - | 250 VAC | - | PC Pin, Plug In | - | |
TE Connectivity
|
7,500
|
Price on request
|
- | 9 VDC / 12 VDC / 1.2 VDC | DPDT (2 Form C) | Silver Nickel (AgNi) | 6 A | - | - | Sealed - Fully | Through Hole | 9 VDC | 1.2 VDC | - | -25°C ~ 70°C | - | - | 400 VAC | - | PC Pin | - | |
TE Connectivity
|
1,750
|
Price on request
|
180 Ohms | 12 VDC | 4PST-3NO/1NC (3 Form A, 1 Form B) | Silver Tin Oxide (AgSnO) | 8 A | Printed Circuit Terminals | 8 A | - | Through Hole | 9 VDC | 1.2 VDC | - | -25°C ~ 70°C | - | - | 400 VAC | No | PC Pin | - | |
Panasonic Electronic Components
|
1,500
|
Price on request
|
- | 24 VDC | 4PST-2NO/2NC (2 Form A, 2 Form B) | Silver Tin Oxide (AgSnO) | 6 A | - | - | - | Through Hole | 18 VDC | 2.4 VDC | 20 ms | -40°C ~ 85°C | 20 ms | - | 250 VAC | No | PC Pin | - | |
|
TE Connectivity
|
400
|
Price on request
|
- | 5 VDC | DPST-NO/NC (1 Form A, 1 Form B) | Silver Nickel (AgNi) | 6 A | - | - | Sealed - Fully | Through Hole | 3.8 VDC | 0.5 VDC | - | -40°C ~ 70°C | - | - | 400 VAC | No | PC Pin | - | |
TE Connectivity
|
60
|
Price on request
|
- | 24 VDC | 6PST-4NO/2NC (4 Form A, 2 Form B) | Silver Tin Oxide (AgSnO) | 8 A | - | - | - | Through Hole | 18 VDC / 2.4 VDC | 2.4 VDC | - | -25°C ~ 70°C | - | °C ~ °C | 400 VAC | No | PC Pin | - | |
TE Connectivity
|
18
|
Price on request
|
- | 24VDC | DPDT (2 Form C) | Silver Nickel (AgNi) | 6 A | - | - | Sealed - Fully | Through Hole | 18 VDC | 2.4 VDC | - | -25°C ~ 70°C | - | - | 400VAC - Max | - | PC Pin | - | |
Omron
|
6
|
Price on request
|
- | 24 VDC | DPST-NO (2 Form A) | - | 5 A | - | - | - | DIN Rail | - | - | 100 ms | -10°C ~ 55°C | 15 ms | - | 250 VAC, 30 VDC - Max | No | Screw Terminal | 22.5 mm | |
Omron
|
2
|
Price on request
|
- | 24 VDC | 6PST-4NO/2NC (4 Form A, 2 Form B) | - | 10 A | - | - | - | Socketable, Through Hole | 19.2 VDC / 2.4 VDC | 2.4 VDC | 50 ms | -25°C ~ 70°C | 50 ms | - | 250 VAC | - | PC Pin, Plug In | - | |
|
Banner Engineering Corporation
|
1
|
Price on request
|
- | 115 VAC | 4 Form A | - | 6 A | - | - | Lighted Indicator | DIN Rail | - | - | 35 ms | 0°C / 50°C | - | - | 250 VAC | No | Screw Terminal | - | |
|
Phoenix Contact
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 24VDC | 6PST-5NO/1NC (5 Form A, 1 Form B) | Silver Tin Oxide (AgSnO) | 6 A | - | - | Diode, Lighted Indicator | DIN Rail | - | - | 600 ms | -20°C ~ 55°C | 20 ms | - | 250VAC, 250VDC - Max | - | Spring Terminal | - | |
|
Phoenix Contact
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 24VDC | 6PST-5NO/1NC (5 Form A, 1 Form B) | Silver Tin Oxide (AgSnO) | 6 A | - | - | Diode, Lighted Indicator | DIN Rail | - | - | 600 ms | -20°C ~ 55°C | 20 ms | - | 250VAC, 250VDC - Max | - | Screw Terminal | - | |
|
Phoenix Contact
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 24VDC | 6PST-5NO/1NC (5 Form A, 1 Form B) | Silver Tin Oxide (AgSnO) | 6 A | - | - | Diode, Lighted Indicator | DIN Rail | - | - | 600 ms | -20°C ~ 55°C | 20 ms | - | 250VAC, 250VDC - Max | - | Spring Terminal | - | |
|
Phoenix Contact
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 120VAC/DC | 6PST-4NO/2NC (4 Form A, 2 Form B) | Silver Tin Oxide (AgSnO) | 6 A | - | - | - | DIN Rail | - | - | 10 ms | -20°C ~ 55°C | 10 ms | - | 250VAC, 250VDC - Max | - | Spring Terminal | - | |
|
Phoenix Contact
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Phoenix Contact
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 24VDC | DPST-NO (2 Form A) | Silver Nickel (AgNi), Gold (Au) | 5 A | - | - | Diode, Lighted Indicator | DIN Rail | - | - | 12 ms | -20°C ~ 55°C | 8 ms | - | 250VAC, 250VDC - Max | - | Spring Terminal | - | |
|
Phoenix Contact
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 24VDC | 5PST-4NO/1NC (4 Form A, 1 Form B) | Silver Tin Oxide (AgSnO) | 6 A | - | - | Diode, Lighted Indicator | DIN Rail | - | - | 20 ms | -20°C ~ 55°C | - | - | 250VAC, 250VDC - Max | - | Screw Terminal | - | |
|
Phoenix Contact
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 24VDC | 5PST-4NO/1NC (4 Form A, 1 Form B) | Silver Tin Oxide (AgSnO) | 6 A | - | - | Diode, Lighted Indicator | DIN Rail | - | - | 20 ms | -20°C ~ 55°C | - | - | 250VAC, 250VDC - Max | - | Spring Terminal | - | |
|
Phoenix Contact
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 24VDC | 4PST-NO (4 Form A) | Silver Copper Nickel (AgCuNi), Gold (Au) | 6 A | - | - | Diode, Lighted Indicator | DIN Rail | - | - | 250 ms | -20°C ~ 45°C | 20 ms | - | 250VAC, 250VDC - Max | - | Spring Terminal | - | |
|
Phoenix Contact
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 24VDC | 4PST-NO (4 Form A) | Silver Copper Nickel (AgCuNi), Gold (Au) | 6 A | - | - | Diode, Lighted Indicator | DIN Rail | - | - | 250 ms | -20°C ~ 45°C | 20 ms | - | 250VAC, 250VDC - Max | - | Spring Terminal | - | |
|
Phoenix Contact
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 24VDC | 4PST-NO (4 Form A) | Silver Copper Nickel (AgCuNi), Gold (Au) | 6 A | - | - | Diode, Lighted Indicator | DIN Rail | - | - | 250 ms | -20°C ~ 45°C | 20 ms | - | 250VAC, 250VDC - Max | - | Spring Terminal | - | |
|
Phoenix Contact
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 24VDC | 4PST-NO (4 Form A) | Silver Copper Nickel (AgCuNi), Gold (Au) | 6 A | - | - | Diode, Lighted Indicator | DIN Rail | - | - | 250 ms | -20°C ~ 45°C | 20 ms | - | 250VAC, 250VDC - Max | - | Screw Terminal | - | |
|
Phoenix Contact
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 24VDC | 4PST-NO (4 Form A) | Silver Copper Nickel (AgCuNi), Gold (Au) | 6 A | - | - | Diode, Lighted Indicator | DIN Rail | - | - | 250 ms | -20°C ~ 45°C | 20 ms | - | 250VAC, 250VDC - Max | - | Screw Terminal | - | |
|
Phoenix Contact
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 24VDC | 4PST-NO (4 Form A) | Silver Copper Nickel (AgCuNi), Gold (Au) | 6 A | - | - | Diode, Lighted Indicator | DIN Rail | - | - | 250 ms | -20°C ~ 45°C | 20 ms | - | 250VAC, 250VDC - Max | - | Screw Terminal | - | |
|
Phoenix Contact
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 24VDC | 4PST-NO (4 Form A) | Silver Copper Nickel (AgCuNi), Gold (Au) | 6 A | - | - | Diode, Lighted Indicator | DIN Rail | - | - | 250 ms | -20°C ~ 45°C | 20 ms | - | 250VAC, 250VDC - Max | - | Screw Terminal | - | |
|
Phoenix Contact
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 230VAC/DC | 5PST-4NO/1NC (4 Form A, 1 Form B) | Silver Tin Oxide (AgSnO) | 6 A | - | - | Diode, Lighted Indicator, Varistor | DIN Rail | - | - | 55 ms | -20°C ~ 55°C | 20 ms | - | 250VAC, 250VDC - Max | - | Screw Terminal | - | |
|
Phoenix Contact
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 24VDC | 4PST-NO (4 Form A) | Silver Copper Nickel (AgCuNi), Gold (Au) | 6 A | - | - | Diode, Lighted Indicator | DIN Rail | - | - | 250 ms | -20°C ~ 45°C | 20 ms | - | 250VAC, 250VDC - Max | - | Spring Terminal | - | |
|
Phoenix Contact
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 24VDC | 4PST-NO (4 Form A) | Silver Copper Nickel (AgCuNi), Gold (Au) | 6 A | - | - | Diode, Lighted Indicator | DIN Rail | - | - | 250 ms | -20°C ~ 45°C | 20 ms | - | 250VAC, 250VDC - Max | - | Spring Terminal | - | |
|
Phoenix Contact
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 24VDC | 4PST-NO (4 Form A) | Silver Copper Nickel (AgCuNi), Gold (Au) | 6 A | - | - | Diode, Lighted Indicator | DIN Rail | - | - | 250 ms | -20°C ~ 45°C | 20 ms | - | 250VAC, 250VDC - Max | - | Spring Terminal | - | |
|
Phoenix Contact
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 24VDC | 4PST-NO (4 Form A) | Silver Copper Nickel (AgCuNi), Gold (Au) | 6 A | - | - | Diode, Lighted Indicator | DIN Rail | - | - | 250 ms | -20°C ~ 45°C | 20 ms | - | 250VAC, 250VDC - Max | - | Spring Terminal | - | |
|
Phoenix Contact
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 230VAC/DC | 5PST-4NO/1NC (4 Form A, 1 Form B) | Silver Tin Oxide (AgSnO) | 6 A | - | - | Diode, Lighted Indicator, Varistor | DIN Rail | - | - | 55 ms | -20°C ~ 55°C | 20 ms | - | 250VAC, 250VDC - Max | - | Spring Terminal | - | |
|
Crouzet
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 24VAC/DC | DPST-NO (2 Form A) | - | 5 A | - | - | Lighted Indicator | DIN Rail | - | - | 50 ms | -15°C ~ 55°C | 40 ms | - | 160VAC - Max | - | Screw Terminal | - | |
|
Phoenix Contact
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 24VDC | SPST-NO (1 Form A) | Silver Tin Oxide (AgSnO) | 6 A | - | - | Lighted Indicator | DIN Rail | - | - | - | -40°C ~ 60°C | - | - | 250VAC, 250VDC - Max | - | Screw Terminal | - | |
|
Phoenix Contact
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 24VDC | 4PST-NO (4 Form A) | Silver Copper Nickel (AgCuNi), Gold (Au) | 6 A | - | - | Diode, Lighted Indicator | DIN Rail | - | - | 250 ms | -20°C ~ 45°C | 20 ms | - | 250VAC, 250VDC - Max | - | Spring Terminal | - | |
Carlo Gavazzi
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 24VAC/DC | 3PST-NO (3 Form A) | Silver Tin Oxide (AgSnO) | 6 A | - | - | - | DIN Rail | - | - | - | -25°C ~ 65°C | - | - | 230VAC, 24VDC - Max | - | Screw Terminal | - | |
Sick Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 24VDC | 3PST-2NO/1NC (2 Form A, 1 Form B) | Silver (Ag), Gold (Au) | 6 A | - | - | - | DIN Rail | - | - | 10 ms | - | 30 ms | - | 250VAC, 250VDC - Max | - | Screw Terminal | - | |
|
Sick Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 24VDC | 3PST-2NO/1NC (2 Form A, 1 Form B) | Silver (Ag), Gold (Au) | 6 A | - | - | - | DIN Rail | - | - | 10 ms | - | 30 ms | - | 250VAC, 250VDC - Max | - | Screw Terminal | - | |
Sick Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 24VDC | 5PST-3NO/2NC (3 Form A, 2 Form B) | Silver (Ag), Gold (Au) | 6 A | - | - | - | DIN Rail | - | - | 20 ms | - | - | - | 230VAC, 300VDC - Max | - | Screw Terminal | - | |
Sick Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 24VDC | 5PST-3NO/2NC (3 Form A, 2 Form B) | Silver (Ag), Gold (Au) | 6 A | - | - | - | DIN Rail | - | - | 20 ms | - | - | - | 230VAC, 300VDC - Max | - | Screw Terminal | - | |
|
Sick Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 24VAC/DC | 7PST-4NO/3NC (4 Form A, 3 Form B) | Silver (Ag), Gold (Au) | 6 A | - | - | - | DIN Rail | - | - | 70 ms | - | - | - | 230VAC, 300VDC - Max | - | Screw Terminal | - | |
|
Sick Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 24VAC/DC | 7PST-4NO/3NC (4 Form A, 3 Form B) | Silver (Ag), Gold (Au) | 6 A | - | - | - | DIN Rail | - | - | 70 ms | - | - | - | 230VAC, 300VDC - Max | - | Screw Terminal | - | |
Sick Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 24VDC | 3PST-2NO/1NC (2 Form A, 1 Form B) | Silver (Ag), Gold (Au) | 6 A | - | - | - | DIN Rail | - | - | 80 ms | - | 70 ms | - | 230VAC, 300VDC - Max | - | Screw Terminal | - | |
|
Sick Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 24VDC | 4PST-3NO/1NC (3 Form A, 1 Form B) | Silver (Ag), Gold (Au) | 8 A | - | - | - | DIN Rail | - | - | 80 ms | - | 70 ms | - | 230VAC, 300VDC - Max | - | Screw Terminal | - | |
Sick Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 24VDC | 3PST-2NO/1NC (2 Form A, 1 Form B) | Silver (Ag), Gold (Au) | 6 A | - | - | - | DIN Rail | - | - | 50 ms | - | - | - | 230VAC, 300VDC - Max | - | Screw Terminal | - | |
Sick Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 24VDC | 3PST-2NO/1NC (2 Form A, 1 Form B) | Silver (Ag), Gold (Au) | 6 A | - | - | - | DIN Rail | - | - | 50 ms | - | - | - | 230VAC, 300VDC - Max | - | Screw Terminal | - | |
|
Sick Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 24VAC/DC | 3PST-2NO/1NC (2 Form A, 1 Form B) | Silver (Ag), Gold (Au) | 6 A | - | - | - | DIN Rail | - | - | 25 ms | - | - | - | 230VAC, 300VDC - Max | - | Screw Terminal | - | |
|
Sick Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 24VAC/DC | 3PST-2NO/1NC (2 Form A, 1 Form B) | Silver (Ag), Gold (Au) | 6 A | - | - | - | DIN Rail | - | - | 25 ms | - | - | - | 230VAC, 300VDC - Max | - | Screw Terminal | - | |
Sick Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 24VAC/DC | 4PST-3NO/1NC (3 Form A, 1 Form B) | Silver (Ag), Gold (Au) | 8 A | - | - | - | DIN Rail | - | - | 10 ms | - | - | - | 300VAC, 300VDC - Max | - | Screw Terminal | - | |
|
Sick Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 230VAC | 4PST-3NO/1NC (3 Form A, 1 Form B) | Silver (Ag), Gold (Au) | 6 A | - | - | - | DIN Rail | - | - | 50 ms | - | 150 ms | - | 230VAC, 300VDC - Max | - | Screw Terminal | - | |
|
Sick Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 24VDC | 4PST-3NO/1NC (3 Form A, 1 Form B) | Silver (Ag), Gold (Au) | 6 A | - | - | - | DIN Rail | - | - | 50 ms | - | 150 ms | - | 230VAC, 300VDC - Max | - | Screw Terminal | - |
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