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 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 | |||
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Phoenix Contact
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24VDC | 3PST-NO (3 Form A) | - | - | Diode, Lighted Indicator | DIN Rail | - | - | - | -10°C ~ 55°C | - | - | Screw Terminal | |
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Phoenix Contact
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24VDC | 3PST-NO (3 Form A) | - | - | Diode, Lighted Indicator | DIN Rail | - | - | - | -10°C ~ 55°C | - | - | Spring Terminal | |
Panasonic Electronic Components
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24VDC | 4PST-2NO/2NC (2 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 | |
Panasonic Electronic Components
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12VDC | 6PST-3NO/3NC (3 Form A, 3 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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48VDC | 6PST-3NO/3NC (3 Form A, 3 Form B) | Silver Tin Oxide (AgSnO) | 6 A | - | Through Hole | 36 VDC | 4.8 VDC | 20 ms | -40°C ~ 85°C | 20 ms | 250VAC, 30VDC - Max | PC Pin | |
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Altech Corporation
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Altech Corporation
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Panasonic Electronic Components
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5VDC | 6PST-4NO/2NC (4 Form A, 2 Form B) | Silver Nickel (AgNi), Gold (Au) | 6 A | - | Through Hole | 3.75 VDC | 0.75 VDC | 20 ms | -40°C ~ 70°C | 10 ms | 250VAC, 30VDC - Max | PC Pin | |
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12VDC | 6PST-5NO/1NC (5 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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48VDC | 6PST-5NO/1NC (5 Form A, 1 Form B) | Silver Tin Oxide (AgSnO) | 6 A | - | Through Hole | 36 VDC | 4.8 VDC | 20 ms | -40°C ~ 85°C | 20 ms | 250VAC, 30VDC - Max | PC Pin | |
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48VDC | 4PST-3NO/1NC (3 Form A, 1 Form B) | Silver Tin Oxide (AgSnO) | 6 A | Diode, Lighted Indicator | Through Hole | 36 VDC | 4.8 VDC | 20 ms | -40°C ~ 85°C | 20 ms | 250VAC, 30VDC - Max | PC Pin | |
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12VDC | 6PST-5NO/1NC (5 Form A, 1 Form B) | Silver Tin Oxide (AgSnO) | 6 A | Diode, Lighted Indicator | Through Hole | 9 VDC | 1.2 VDC | 20 ms | -40°C ~ 85°C | 20 ms | 250VAC, 30VDC - Max | PC Pin | |
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24VDC | 6PST-5NO/1NC (5 Form A, 1 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 | |
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12VDC | 6PST-3NO/3NC (3 Form A, 3 Form B) | Silver Tin Oxide (AgSnO) | 6 A | Diode, Lighted Indicator | 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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24VDC | 6PST-3NO/3NC (3 Form A, 3 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 | |
Panasonic Electronic Components
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48VDC | 6PST-4NO/2NC (4 Form A, 2 Form B) | Silver Tin Oxide (AgSnO) | 6 A | Diode, Lighted Indicator | Through Hole | 36 VDC | 4.8 VDC | 20 ms | -40°C ~ 85°C | 20 ms | 250VAC, 30VDC - Max | PC Pin | |
Panasonic Electronic Components
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48VDC | 6PST-5NO/1NC (5 Form A, 1 Form B) | Silver Tin Oxide (AgSnO) | 6 A | Diode, Lighted Indicator | Through Hole | 36 VDC | 4.8 VDC | 20 ms | -40°C ~ 85°C | 20 ms | 250VAC, 30VDC - Max | PC Pin | |
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Altech Corporation
|
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Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Altech Corporation
|
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Price and Stock
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Panasonic Electronic Components
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48VDC | 6PST-3NO/3NC (3 Form A, 3 Form B) | Silver Tin Oxide (AgSnO) | 6 A | Diode, Lighted Indicator | Through Hole | 36 VDC | 4.8 VDC | 20 ms | -40°C ~ 85°C | 20 ms | 250VAC, 30VDC - Max | PC Pin | |
|
Panasonic Electronic Components
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3VDC | DPST-NO/NC (1 Form A, 1 Form B) | Silver Nickel (AgNi) | 6 A | Sealed - Flux Protection | Through Hole | 2.25 VDC | 0.3 VDC | 15 ms | -40°C ~ 85°C | 10 ms | 250VAC, 125VDC - Max | PC Pin | |
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Panasonic Electronic Components
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16VDC | DPST-NO/NC (1 Form A, 1 Form B) | Silver Nickel (AgNi) | 6 A | Sealed - Flux Protection | Through Hole | 12 VDC | 1.6 VDC | 15 ms | -40°C ~ 85°C | 10 ms | 250VAC, 125VDC - Max | PC Pin | |
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Panasonic Electronic Components
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21VDC | DPST-NO/NC (1 Form A, 1 Form B) | Silver Nickel (AgNi) | 6 A | Sealed - Flux Protection | Through Hole | 15.75 VDC | 2.1 VDC | 15 ms | -40°C ~ 85°C | 10 ms | 250VAC, 125VDC - Max | PC Pin | |
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Panasonic Electronic Components
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18VDC | DPST-NO/NC (1 Form A, 1 Form B) | Silver Nickel (AgNi) | 6 A | Sealed - Flux Protection | Through Hole | 13.5 VDC | 1.8 VDC | 15 ms | -40°C ~ 85°C | 10 ms | 250VAC, 125VDC - Max | PC Pin | |
Panasonic Electronic Components
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21VDC | 4PST-2NO/2NC (2 Form A, 2 Form B) | Silver Nickel (AgNi), Gold (Au) | 6 A | - | Through Hole | 15.8 VDC | 3.2 VDC | 20 ms | -40°C ~ 70°C | 10 ms | 250VAC, 30VDC - Max | PC Pin | |
Panasonic Electronic Components
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18VDC | 4PST-3NO/1NC (3 Form A, 1 Form B) | Silver Nickel (AgNi), Gold (Au) | 6 A | - | Through Hole | 13.5 VDC | 2.7 VDC | 20 ms | -40°C ~ 70°C | 10 ms | 250VAC, 30VDC - Max | PC Pin | |
Panasonic Electronic Components
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21VDC | 4PST-3NO/1NC (3 Form A, 1 Form B) | Silver Nickel (AgNi), Gold (Au) | 6 A | - | Through Hole | 15.8 VDC | 3.2 VDC | 20 ms | -40°C ~ 70°C | 10 ms | 250VAC, 30VDC - Max | PC Pin | |
Panasonic Electronic Components
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5VDC | 6PST-5NO/1NC (5 Form A, 1 Form B) | Silver Nickel (AgNi), Gold (Au) | 6 A | - | Through Hole | 3.75 VDC | 0.75 VDC | 20 ms | -40°C ~ 70°C | 10 ms | 250VAC, 30VDC - Max | PC Pin | |
Panasonic Electronic Components
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18VDC | 4PST-2NO/2NC (2 Form A, 2 Form B) | Silver Nickel (AgNi), Gold (Au) | 6 A | - | Through Hole | 13.5 VDC | 2.7 VDC | 20 ms | -40°C ~ 70°C | 10 ms | 250VAC, 30VDC - Max | PC Pin | |
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Altech Corporation
|
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Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Altech Corporation
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Panasonic Electronic Components
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12VDC | 4PST-3NO/1NC (3 Form A, 1 Form B) | Silver Nickel (AgNi), Gold (Au) | 6 A | - | Through Hole | 9 VDC | 1.8 VDC | 20 ms | -40°C ~ 70°C | 10 ms | 250VAC, 30VDC - Max | PC Pin | |
Panasonic Electronic Components
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18VDC | 6PST-5NO/1NC (5 Form A, 1 Form B) | Silver Nickel (AgNi), Gold (Au) | 6 A | - | Through Hole | 13.5 VDC | 2.7 VDC | 20 ms | -40°C ~ 70°C | 10 ms | 250VAC, 30VDC - Max | PC Pin | |
Panasonic Electronic Components
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21VDC | 6PST-5NO/1NC (5 Form A, 1 Form B) | Silver Nickel (AgNi), Gold (Au) | 6 A | - | Through Hole | 15.8 VDC | 3.2 VDC | 20 ms | -40°C ~ 70°C | 10 ms | 250VAC, 30VDC - Max | PC Pin | |
Panasonic Electronic Components
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21VDC | 6PST-4NO/2NC (4 Form A, 2 Form B) | Silver Nickel (AgNi), Gold (Au) | 6 A | - | Through Hole | 15.8 VDC | 3.2 VDC | 20 ms | -40°C ~ 70°C | 10 ms | 250VAC, 30VDC - Max | PC Pin | |
|
Finder
|
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24VDC | 3PST-2NO/1NC (2 Form A, 1 Form B) | Silver Nickel (AgNi), Gold (Au) | 10 A | Lighted Indicator | DIN Rail | 16.8 VDC | 2.4 VDC | 7 ms | -40°C ~ 70°C | 11 ms | 250VAC - Nom | Screw Terminal | |
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Altech Corporation
|
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Weidmüller
|
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TE Connectivity
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24VDC | 6PST-3NO/3NC (3 Form A, 3 Form B) | Silver Tin Oxide (AgSnO) | 8 A | - | DIN Rail | 21.6 VDC | 2.4 VDC | - | -25°C ~ 50°C | - | 250VAC - Max | Spring Terminal | |
Weidmüller
|
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Altech Corporation
|
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24VDC | 6PST-3NO/3NC (3 Form A, 3 Form B) | Silver Cadmium Oxide (AgCdO), Gold (Au) | 10 A | - | DIN Rail | 16.8 VDC | - | 27 ms | -40°C ~ 80°C | 5 ms | 400VAC, 250VDC - Max | Screw Terminal | |
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Phoenix Contact
|
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24VDC | DPST-NO (2 Form A) | Silver Tin Oxide (AgSnO) | 6 A | Lighted Indicator | DIN Rail | - | - | - | -40°C ~ 70°C | - | 250VAC, 250VDC - Max | Spring Terminal | |
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Phoenix Contact
|
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24VDC | 3PST-NO (3 Form A) | Silver Tin Oxide (AgSnO) | 6 A | Lighted Indicator | DIN Rail | - | - | - | -40°C ~ 55°C | - | 250VAC, 250VDC - Max | Spring Terminal | |
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Littelfuse Inc.
|
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120VAC | SPST-NO (1 Form A) | - | 5 A | - | Chassis Mount | - | - | - | -20°C ~ 55°C | - | 120VAC - Max | Screw Terminal | |
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Littelfuse Inc.
|
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120VAC | DPST-NO (2 Form A) | - | 5 A | - | Chassis Mount | - | - | - | -20°C ~ 55°C | - | 120VAC - Max | Screw Terminal | |
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Banner Engineering Corporation
|
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230VAC, 12VDC ~ 24VDC | 4PST-NO (4 Form A) | Silver Nickel (AgNi), Gold (Au) | 6 A | Lighted Indicator | DIN Rail | - | - | 35 ms | 0°C ~ 50°C | - | 250VAC, 24VDC - Max | Screw Terminal | |
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Ifm Efector Inc.
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24VDC | DPST-NO (2 Form A) | - | 2 A | Lighted Indicator | DIN Rail | 19.2 VDC | - | 20 ms | 0°C ~ 55°C | - | - | Screw Terminal | |
TE Connectivity
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6VDC | DPST-NO/NC (1 Form A, 1 Form B) | Silver Nickel (AgNi) | 6 A | Sealed - Fully | Through Hole | 4.5 VDC | 0.6 VDC | - | -25°C ~ 70°C | - | 400VAC - Max | PC Pin | |
TE Connectivity
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9VDC | DPST-NO/NC (1 Form A, 1 Form B) | Silver Nickel (AgNi) | 6 A | Sealed - Fully | Through Hole | 6.8 VDC | 0.9 VDC | - | -25°C ~ 70°C | - | 400VAC - Max | PC Pin | |
|
TE Connectivity
|
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48VDC | DPST-NO/NC (1 Form A, 1 Form B) | Silver Nickel (AgNi) | 6 A | Sealed - Fully | Through Hole | 36 VDC | 4.8 VDC | - | -40°C ~ 70°C | - | 400VAC - Max | PC Pin |
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