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Relays and contactors are devices used to switch or interrupt the flow of electrical current in one or more circuits, using a control signal which is galvanically isolated from the circuit(s) being controlled, with various sub-groups demarcated along lines of device construction or intended application. Traditionally and still-commonly based on the use of an electromagnet to open or close a set of mechanical switch contacts, newer devices using solid-state technologies are also widely available, with both types having characteristics to recommend them under different application conditions.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
![]() 2981538 $1,227.56 | Phoenix Contact | RELAY SAFETY SPST X 4 5A 24V | Bulk | DIN Rail | - | -20°C ~ 55°C | |
![]() 2981541 $1,693.18 | Phoenix Contact | 2 CHANNEL SPEED/DOWNTIME MON | Bulk | DIN Rail | PSR | -20°C ~ 55°C | |
![]() 2981677 $200.52 | Phoenix Contact | RELAY SAFETY 5PST 6A 24V | Bulk | DIN Rail | PSR | -20°C ~ 55°C | |
![]() 2981732 $295.72 | Phoenix Contact | RELAY SAFETY | Bulk | DIN Rail | - | -20°C ~ 55°C | |
![]() 2981745 $295.72 | Phoenix Contact | RELAY SAFETY | Bulk | DIN Rail | - | -20°C ~ 55°C | |
![]() 2981800 $269.99 | Phoenix Contact | RELAY SAFETY DPST 6A 24V | Bulk | DIN Rail | - | -20°C ~ 45°C | |
![]() 2981813 $269.99 | Phoenix Contact | RELAY SAFETY DPST 6A 24V | Bulk | DIN Rail | PSR | -20°C ~ 45°C | |
![]() 2981839 $109.23 | Phoenix Contact | SAFETY RELAY DIN RAIL MOUNT | Bulk | DIN Rail | PSR | -20°C ~ 55°C |

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