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.
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| Part & Mfr | Coil Voltage | Contact Form | Contact Material | Contact Rating (Current) | Features | Mounting Type | Must Operate Voltage | Must Release Voltage | Operate Time | Operating Temperature | Release Time | Switching Voltage | Termination Style | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Phoenix Contact
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24VDC | DPST-NO/NC (1 Form A, 1 Form B) | - | - | - | Through Hole | - | - | - | -25°C ~ 70°C | - | - | PC Pin | |
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Finder
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120VAC | DPST-NO/NC (1 Form A, 1 Form B) | Silver Nickel (AgNi), Gold (Au) | 6 A | - | DIN Rail | 93 VAC | 12 VAC | 7 ms | -40°C ~ 70°C | 11 ms | 250VAC - Nom | Spring Terminal | |
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Littelfuse Inc.
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115VAC | SPST-NO (1 Form A) | - | 8 A | - | Socketable | - | - | - | -20°C ~ 55°C | - | 120VAC - Max | Plug In, 8 Pin (Octal) | |
Phoenix Contact
|
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24VAC/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 | Screw Terminal | |
Phoenix Contact
|
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24VDC | SPST-NO (1 Form A) | Silver Tin Oxide (AgSnO) | 6 A | Lighted Indicator | DIN Rail | - | - | 250 ms | -40°C ~ 60°C | 20 ms | 250VAC, 250VDC - Max | Screw Terminal | |
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Phoenix Contact
|
Send RFQ |
Price on request
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24VAC/DC | 6PST-5NO/1NC (5 Form A, 1 Form B) | Silver Tin Oxide (AgSnO) | 6 A | Lighted Indicator, Varistor | DIN Rail | 20.4 VAC/DC | - | 20 ms | -20°C ~ 55°C | 20 ms | 230VAC, 230VDC - Max | Screw Terminal | |
Phoenix Contact
|
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24VDC | 3PST-NO (3 Form A) | Silver Tin Oxide (AgSnO) | 6 A | Lighted Indicator | DIN Rail | - | - | 250 ms | -40°C ~ 60°C | 20 ms | 250VAC, 250VDC - Max | Screw Terminal | |
Phoenix Contact
|
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24VDC | DPST-NO (2 Form A) | Silver Tin Oxide (AgSnO) | 6 A | Lighted Indicator | DIN Rail | - | - | 250 ms | -40°C ~ 60°C | 20 ms | 250VAC, 250VDC - Max | Screw Terminal | |
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Phoenix Contact
|
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Price and Stock
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24VDC | 3PST-NO (3 Form A) | Silver Tin Oxide (AgSnO) | 6 A | Lighted Indicator | DIN Rail | - | - | 250 ms | -40°C ~ 55°C | 20 ms | 250VAC, 250VDC - Max | Screw Terminal | |
Phoenix Contact
|
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Price on request
Price and Stock
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24VDC | 3PST-NO (3 Form A) | Silver Tin Oxide (AgSnO) | 6 A | Lighted Indicator | DIN Rail | - | - | 250 ms | -40°C ~ 55°C | 20 ms | 250VAC, 250VDC - Max | Spring Terminal | |
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Altech Corporation
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Altech Corporation
|
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Price and Stock
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24VDC | DPDT (2 Form C) | Silver Tin Oxide (AgSnO), Gold (Au) | 8 A | - | DIN Rail | 19.2 VDC | - | 15 ms | -40°C ~ 70°C | 12 ms | 400VAC, 250VDC - Max | Screw Terminal | |
|
Phoenix Contact
|
Send RFQ |
Price on request
Price and Stock
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24VDC | DPST-NO (2 Form A) | Silver Tin Oxide (AgSnO) | 6 A | Lighted Indicator | DIN Rail | - | - | - | -40°C ~ 55°C | - | 250VAC, 250VDC - Max | Spring Terminal | |
Phoenix Contact
|
Send RFQ |
Price on request
Price and Stock
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24VDC | DPST-NO (2 Form A) | Silver Tin Oxide (AgSnO) | 6 A | Lighted Indicator | DIN Rail | - | - | 200 ms | -40°C ~ 70°C | 35 ms | 250VAC, 250VDC - Max | Screw Terminal | |
Phoenix Contact
|
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24VAC/DC | 3PST-NO (3 Form A) | Silver Tin Oxide (AgSnO), Gold (Au) | 6 A | - | DIN Rail | - | - | 20 ms | -20°C ~ 55°C | 45 ms | 250VAC, 250VDC - Max | Spring Terminal | |
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Phoenix Contact
|
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Price on request
Price and Stock
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24VDC | DPST-NO (2 Form A) | Silver Copper Nickel (AgCuNi) | 5 A | - | DIN Rail | - | - | 50 ms | -20°C ~ 55°C | 50 ms | 250VAC, 250VDC - Max | Screw Terminal | |
Phoenix Contact
|
Send RFQ |
Price on request
Price and Stock
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24VDC | DPST-NO (2 Form A) | Silver Copper Nickel (AgCuNi) | 5 A | - | DIN Rail | - | - | 50 ms | -20°C ~ 55°C | 50 ms | 250VAC, 250VDC - Max | Spring Terminal | |
Phoenix Contact
|
Send RFQ |
Price on request
Price and Stock
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24VAC/DC | SPST-NO (1 Form A) x 4 | Silver Tin Oxide (AgSnO), Gold (Au) | 6 A | - | DIN Rail | - | - | 65 ms | -20°C ~ 55°C | 45 ms | 250VAC, 250VDC - Max | Spring Terminal | |
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Omron
|
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24VDC | 3PST-NO (3 Form A) | - | 5 A | - | DIN Rail | - | - | 30 ms | -25°C ~ 55°C | 10 ms | 250VAC, 30VDC - Max | Screw Terminal | |
Littelfuse Inc.
|
Send RFQ |
Price on request
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120VAC | SPST-NO (1 Form A), SPDT (1 Form C) | - | 5 A | - | Chassis Mount | - | - | - | -20°C ~ 55°C | - | 120VAC - Max | Screw Terminal | |
Sick Inc.
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24VDC | 7PST-4NO/3NC (4 Form A, 3 Form B) | Silver (Ag), Gold (Au) | 6 A | - | DIN Rail | - | - | - | - | - | 230VAC, 300VDC - Max | Screw Terminal | |
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Phoenix Contact
|
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Price on request
Price and Stock
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24VDC | DPST-NO (2 Form A) | Silver Copper Nickel (AgCuNi) | 5 A | - | DIN Rail | - | - | 50 ms | -20°C ~ 55°C | 50 ms | 250VAC, 250VDC - Max | Screw Terminal | |
Phoenix Contact
|
Send RFQ |
Price on request
Price and Stock
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24VAC/DC | 3PST-NO (3 Form A) | Silver Tin Oxide (AgSnO), Gold (Au) | 6 A | Lighted Indicator | DIN Rail | - | - | 25 ms | -20°C ~ 55°C | 10 ms | 250VAC, 250VDC - Max | Spring Terminal | |
Omron
|
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100 ~ 240VAC | 3PST-NO (3 Form A) | - | 5 A | Diode, Lighted Indicator, Mechanical Indicator, Test Button | DIN Rail | - | - | 30 ms | -25°C ~ 55°C | 10 ms | 250VAC, 30VDC - Max | Screw Terminal | |
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Phoenix Contact
|
Send RFQ |
Price on request
Price and Stock
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24VDC | DPST-NO (2 Form A) | Silver Tin Oxide (AgSnO) | 6 A | - | DIN Rail | - | - | 20 ms | -20°C ~ 55°C | 10 ms | 250VAC, 250VDC - Max | Screw Terminal | |
Phoenix Contact
|
Send RFQ |
Price on request
Price and Stock
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24VDC | DPST-NO (2 Form A) | Silver Tin Oxide (AgSnO), Gold (Au) | 6 A | - | DIN Rail | - | - | 60 ms | -20°C ~ 55°C | 20 ms | 250VAC, 250VDC - Max | Spring Terminal | |
Phoenix Contact
|
Send RFQ |
Price on request
Price and Stock
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24VDC | DPST-NO (2 Form A) | Silver Tin Oxide (AgSnO), Gold (Au) | 6 A | - | DIN Rail | - | - | 60 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 | 3PST-NO (3 Form A) | - | - | Lighted Indicator, Varistor | DIN Rail | - | - | - | -10°C ~ 55°C | - | - | Screw Terminal | |
|
Phoenix Contact
|
Send RFQ |
Price on request
Price and Stock
on Request |
24VDC | 3PST-NO (3 Form A) | - | - | Lighted Indicator, Varistor | DIN Rail | - | - | - | -10°C ~ 55°C | - | - | Spring Terminal | |
Phoenix Contact
|
Send RFQ |
Price on request
Price and Stock
on Request |
24VAC/DC | 3PST-2NO/1NC (2 Form A, 1 Form B) | Silver Tin Oxide (AgSnO), Gold (Au) | 6 A | - | DIN Rail | - | - | 50 ms | -20°C ~ 55°C | 20 ms | 250VAC, 250VDC - Max | Spring Terminal | |
Panasonic Electronic Components
|
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12VDC | 4PST-3NO/1NC (3 Form A, 1 Form B) | Silver Tin Oxide (AgSnO) | 6 A | - | Through Hole | 9 VDC | 1.2 VDC | 20 ms | -40°C ~ 85°C | 20 ms | 250VAC, 30VDC - Max | PC Pin | |
Panasonic Electronic Components
|
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Price on request
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24VDC | 6PST-4NO/2NC (4 Form A, 2 Form B) | Silver Tin Oxide (AgSnO) | 6 A | Diode, Lighted Indicator | Through Hole | 18 VDC | 2.4 VDC | 20 ms | -40°C ~ 85°C | 20 ms | 250VAC, 30VDC - Max | PC Pin | |
Banner Engineering Corporation
|
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Price on request
Price and Stock
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24VAC/DC | 3PST-NO (3 Form A) | Silver Nickel (AgNi), Gold (Au) | 6 A | Lighted Indicator | DIN Rail | - | - | 25 ms | 0°C ~ 50°C | - | 250VAC, 250VDC - Max | Screw Terminal | |
Banner Engineering Corporation
|
Send RFQ |
Price on request
Price and Stock
on Request |
24VAC/DC | 3PST-2NO/1NC (2 Form A, 1 Form B) | Silver Nickel (AgNi), Gold (Au) | 7 A | Lighted Indicator | DIN Rail | - | - | 25 ms | 0°C ~ 50°C | - | 250VAC, 250VDC - Max | Screw Terminal | |
|
Banner Engineering Corporation
|
Send RFQ |
Price on request
Price and Stock
on Request |
24VAC/DC | 3PST-NO (3 Form A) | Silver Nickel (AgNi), Gold (Au) | 6 A | Lighted Indicator | DIN Rail | - | - | 25 ms | 0°C ~ 50°C | - | 250VAC, 250VDC - Max | Screw Terminal | |
Banner Engineering Corporation
|
Send RFQ |
Price on request
Price and Stock
on Request |
24VAC/DC | 3PST-2NO/1NC (2 Form A, 1 Form B) | Silver Nickel (AgNi), Gold (Au) | 7 A | Lighted Indicator | DIN Rail | - | - | 25 ms | 0°C ~ 50°C | - | 250VAC, 250VDC - Max | Screw Terminal | |
Banner Engineering Corporation
|
Send RFQ |
Price on request
Price and Stock
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115VAC | 5PST-4NO/1NC (4 Form A, 1 Form B) | - | 6 A | Lighted Indicator | DIN Rail | - | - | 25 ms | 0°C ~ 50°C | - | 250VAC, 24VDC - Max | Screw Terminal | |
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Banner Engineering Corporation
|
Send RFQ |
Price on request
Price and Stock
on Request |
24VAC/DC | DPST-NO (2 Form A) | Silver Nickel (AgNi), Gold (Au) | 6 A | Lighted Indicator | DIN Rail | - | - | 35 ms | 0°C ~ 50°C | - | 250VAC, 24VDC - Max | Screw Terminal | |
TE Connectivity
|
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24VDC | 4PST-2NO/2NC (2 Form A, 2 Form B) | Silver Tin Oxide (AgSnO) | 8 A | - | Through Hole | 18 VDC | 2.4 VDC | - | -25°C ~ 70°C | - | 400VAC - Max | PC Pin | |
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
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24VDC | 4PST-3NO/1NC (3 Form A, 1 Form B) | Silver Tin Oxide (AgSnO) | 8 A | - | Through Hole | 18 VDC | 2.4 VDC | - | -25°C ~ 70°C | - | 400VAC - Max | PC Pin | |
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Altech Corporation
|
Send RFQ |
Price on request
Price and Stock
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24VDC | DPDT (2 Form C) | Silver Nickel (AgNi), Gold (Au) | 8 A | Sealed - Fully | Through Hole | 19.2 VDC | - | 15 ms | -40°C ~ 70°C | 12 ms | 400VAC, 250VDC - Max | PC Pin | |
Omron
|
Send RFQ |
Price on request
Price and Stock
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24VAC/DC | 3PST-NO (3 Form A) | - | 5 A | - | DIN Rail | - | - | 30 ms | -25°C ~ 55°C | 10 ms | 250VAC, 30VDC - Max | Screw Terminal | |
Altech Corporation
|
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Price on request
Price and Stock
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12VDC | DPDT (2 Form C) | Silver Nickel (AgNi), Gold (Au) | 8 A | Sealed - Fully | Through Hole | 9.6 VDC | - | 15 ms | -40°C ~ 70°C | 12 ms | 400VAC, 250VDC - Max | PC Pin | |
TE Connectivity
|
Send RFQ |
Price on request
Price and Stock
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24VDC | 6PST-3NO/3NC (3 Form A, 3 Form B) | Silver Tin Oxide (AgSnO) | 8 A | - | Through Hole | 18 VDC | 2.4 VDC | - | -25°C ~ 70°C | - | 400VAC - Max | PC Pin | |
Idec
|
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Price on request
Price and Stock
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24VDC | 6PST-5NO/1NC (5 Form A, 1 Form B) | Silver Tin Oxide (AgSnO) | 6 A | Lighted Indicator | Through Hole | 18 VDC | 2.4 VDC | 20 ms | -40°C ~ 85°C | 20 ms | 250VAC, 30VDC - Max | PC Pin | |
|
Omron
|
Send RFQ |
Price on request
Price and Stock
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24VDC | 4PST-2NO/2NC (2 Form A, 2 Form B) | Silver (Ag), Gold (Au) | 6 A | Sealed - Flux Protection | Socketable, Through Hole | 18 VDC | 2.4 VDC | 20 ms | -40°C ~ 85°C | 10 ms | 250VAC, 125VDC - Max | PC Pin, Plug In | |
Omron
|
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Price on request
Price and Stock
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24VDC | 6PST-3NO/3NC (3 Form A, 3 Form B) | Silver (Ag), Gold (Au) | 6 A | Sealed - Flux Protection | Socketable, Through Hole | 18 VDC | 2.4 VDC | 20 ms | -40°C ~ 85°C | 10 ms | 250VAC, 125VDC - Max | PC Pin, Plug In | |
Omron
|
Send RFQ |
Price on request
Price and Stock
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24VDC | 6PST-5NO/1NC (5 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 ~ 85°C | 10 ms | 250VAC, 125VDC - Max | PC Pin, Plug In | |
|
Omron
|
Send RFQ |
Price on request
Price and Stock
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24VDC | 6PST-4NO/2NC (4 Form A, 2 Form B) | Silver (Ag), Gold (Au) | 6 A | Sealed - Flux Protection | Socketable, Through Hole | 18 VDC | 2.4 VDC | 20 ms | -40°C ~ 85°C | 20 ms | 250VAC, 125VDC - Max | PC Pin, Plug In | |
Altech Corporation
|
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Price on request
Price and Stock
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24VDC | 4PST-3NO/1NC (3 Form A, 1 Form B) | Silver Tin Oxide (AgSnO), Gold (Au) | 10 A | - | Through Hole | 16.8 VDC | - | 27 ms | -40°C ~ 85°C | 5 ms | 400VAC, 250VDC - Max | PC Pin |
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