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For WDPF system applications, Westinghouse 4117A12H30 provides the function of a Relay - 120 VDC.
For replacement planning, this component organizes relay-based switching within the control system, allowing lower-level control signals to operate separate circuits while preserving the intended electrical separation. The product remains part of the broader control and signal-handling arrangement.
For system maintenance, this product is associated with the WDPF family and the control system modules category. Configuration and compatibility should be confirmed for the exact system in which it will be used. Its role should remain distinct from that of similarly named assemblies.
In the signal path, this approach helps preserve the intended system function while keeping selection aligned with the documented ratings, capacity, and compatibility requirements. Service decisions should reflect the configured signal and control function.
DCS Center can repair your 4117A12H30 part or offer an exchange for quick turnaround. This Westinghouse WDPF unit New, Remanufactured or Repaired is fully warranted by DCS Center.
"We received the 6ES7141-1BF12-0XB0 module yesterday - thank you very much! We will probably order another one next week. Thanks"
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- Brent M., United States"James is the BEST! He makes sure all your questions are answered and that you're happy with your order before it's shipped. My part arrived right on time...."
- Katie, United States"We received the cables Frank. They are in great shape, including the connectors. Thanks for the good service."
- Larry A., United States"Hi Frank and thank you for your quick response - good service. We look forward to doing more business with DCS"
- Serge, United States"Thank you for your help in finding new surplus parts for our ABB system. Y'all always do a great job for us. We are happy to buy from..."
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Keep your operation moving with fast access to the DCS and PLC components you need. Whether you are searching for a hard-to-find part, need a repair, or want help identifying the right replacement, DCS Center is here to simplify the process and minimize downtime.
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