TE Connectivity 1SNA173949R0400 RP22-110DC8A-1 is an industrial relay plug with a 110 V DC input and 8 A current rating for control-panel and automation switching applications.
£35.25
The TE Connectivity 1SNA173949R0400, also identified as the RP22-110DC8A-1, is an industrial relay plug designed for electrical control and automation applications. It combines a 110 V DC input with an 8 A current rating, providing a practical switching interface for control-panel circuits.
Designed under the established ENTRELEC product range, the RP22-110DC8A-1 is suitable for applications where a low-power control signal must operate another electrical circuit. Relay interfaces are widely used between PLC outputs, control equipment and field loads because they provide convenient switching and help separate control circuitry from the switched circuit.
The 1SNA173949R0400 has a net product weight of approximately 18 g and is supplied under the manufacturer reference RP22-110DC8A-1. Its compact relay-plug format makes it suitable for industrial control cabinets, machine automation systems and other electrical panels requiring dependable 110 V DC relay switching.
Industrial relays allow control equipment to switch electrical loads using a separate control signal. This makes them particularly useful in PLC panels, machine controls and automation systems where reliable interfacing is required between electronic controllers and field circuits.
The RP22-110DC8A-1 is configured for a 110 V DC input and provides an 8 A current rating. Its plug-in format supports practical installation and servicing, allowing maintenance personnel to replace the relay component without unnecessarily altering surrounding panel wiring.
| Manufacturer | TE Connectivity / ENTRELEC |
|---|---|
| Model | RP22-110DC8A-1 |
| Manufacturer part number | 1SNA173949R0400 |
| Product type | Relay plug |
| Input / coil voltage | 110 V DC |
| Current rating | 8 A |
| Application | Industrial control and automation switching |
| Net weight | approximately 18 g |
| Pack quantity | 50 pieces |
| EAN | 3472591739497 |
| Customs tariff number | 85364190 |
| ECCN | EAR99 |
The 1SNA173949R0400 is an RP22-110DC8A-1 industrial relay plug designed for switching applications in electrical control and automation systems.
The RP22-110DC8A-1 is specified for a 110 V DC input.
The relay is specified with an 8 A current rating.
It is suitable for industrial control panels, machine automation, PLC interfaces and other electrical systems requiring relay-based switching from a 110 V DC control circuit.
The TE Connectivity RP22-110DC8A-1 has a net product weight of approximately 18 g.
TE Connectivity ENTRELEC relay products are used in industrial control and automation environments where dependable switching, convenient servicing and reliable integration with electrical panel systems are essential.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...