Aux. Switch Block for Siemens Industrial Controls Part# 3RH1921-1CA01

Aux. Switch Block for Siemens Industrial Controls Part# 3RH1921-1CA01
Manufacturer Part Number: 3RH1921-1CA01
 
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$11.39
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Aux. Switch Block for Siemens Industrial Controls Part# 3RH1921-1CA01
Existing reviews
Repair Outcome
5
Wasnt completely sure this would match at first since the control panel stopped responding randomly. Thankfully access was a little tight behind the panel and everything is working again.
Bob | 7/3/2025 9:36 AM
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Compatibility Feedback
4
After dealing with a situation where the control panel stopped responding randomly, we installed this replacement part. Unit completed a full cycle without issues. Part quality feels reasonable compared to original one.
Guest | 1/2/2026 8:36 AM
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Installation Experience
5
Wasnt completely sure this would match at first since the buttons were no longer reacting correctly. Thankfully fitment on our appliance was accurate and everything is working again.
Guest | 1/11/2026 8:36 AM
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Repair Note
5
Used this replacement after the buttons were no longer reacting correctly. Fitment on our appliance was accurate. Unit completed a full cycle without issues. Part quality feels reasonable compared to original one.
Guest | 1/13/2026 8:36 AM
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Aux. Switch Block for Siemens Industrial Controls Part# 3RH1921-1CA01

$11.39
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