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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 |
|---|---|---|---|---|---|---|---|
![]() 2911-05-301 $18.94 | Coto Technology | RELAY REED SPDT 250MA 5V | Tube | Through Hole | 2900 | -20°C ~ 85°C | |
![]() 2911-05-311 $15.83 | Coto Technology | RELAY REED SPDT 250MA 5V | Tube | Through Hole | 2900 | -20°C ~ 85°C | |
![]() 2911-05-321 $20.14 | Coto Technology | RELAY RF SPDT 250MA 5V | Tube | Through Hole | 2900 | -20°C ~ 85°C | |
![]() 2911-12-221 $16.11 | Coto Technology | RELAY 2000S | Tube | Through Hole | 2900 | -20°C ~ 85°C | |
![]() 2911-12-301 $19.62 | Coto Technology | RELAY REED SPDT 250MA 12V | Tube | Through Hole | 2900 | -20°C ~ 85°C | |
![]() 2911-12-311 $13.97 | Coto Technology | RELAY REED SPDT 250MA 12V | Tube | Through Hole | 2900 | -20°C ~ 85°C | |
![]() 2911-12-321 $20.46 | Coto Technology | RELAY RF SPDT 250MA 12V | Tube | Through Hole | 2900 | -20°C ~ 85°C | |
![]() 2911045 $128.47 | Phoenix Contact | SSR RELAY SPST-NO 100MA 8-48V | Bulk | - | Socketable | ST-OE3 | -20°C ~ 60°C |

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