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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 |
|---|---|---|---|---|---|---|---|
![]() 2988350000 $20.74 | Weidmüller | TRP 24VUC 2CO PB | Bulk | DIN Rail | TRP | -40°C ~ 60°C | |
![]() 2988360000 $22.31 | Weidmüller | TRP 120VUC 2CO PB | Bulk | DIN Rail | TRP | -40°C ~ 60°C | |
![]() 2988370000 $22.31 | Weidmüller | TRP 230VUC 2CO PB | Bulk | DIN Rail | TRP | -40°C ~ 60°C | |
![]() 2988380000 $33.52 | Weidmüller | TRP 24-230VUC 2CO ED2 PB | Bulk | DIN Rail | TRP | -40°C ~ 60°C | |
![]() 2988390000 $18.58 | Weidmüller | TRS 24VDC 1CO 16A PB | Bulk | DIN Rail | TRS | -40°C ~ 60°C | |
![]() 2988400000 $21.57 | Weidmüller | TRS 24VUC 1CO 16A PB | Bulk | DIN Rail | TRS | -40°C ~ 60°C | |
![]() 2988410000 $21.84 | Weidmüller | TRS 120VUC 1CO 16A PB | Bulk | DIN Rail | TRS | -40°C ~ 60°C | |
![]() 2988420000 $21.84 | Weidmüller | TRS 230VUC 1CO 16A PB | Bulk | DIN Rail | TRS | -40°C ~ 60°C |

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