120Vac Supply Voltage, 10,000Vac Secondary Voltage, 23mA, Mid Point Ground, Universal Ignition Transformer with Thumb Screw HV Terminal and Internal Junction Box
Existing reviews
Installation Experience
5
After dealing with a situation where the older unit needed replacement part, we installed this replacement part. Everything powered back on correctly afterward. Worth verifying model number before ordering though.
Scotty|1/16/2026 8:36 AM
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Installation Experience
4
Wasnt completely sure this would match at first since the original component had worn out over time. Thankfully access was a little tight behind the panel and everything is working again.
Guest|3/9/2026 9:36 AM
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Repair Outcome
4
Mounting holes lined up correctly during install while replacing the old component because the older unit needed replacement part. Unit completed a full cycle without issues.
Guest|4/15/2026 9:36 AM
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120/10000 UNIV. XFRMR W/O BASE For Allanson Transformers Part# 421-BT387