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Robertshaw 620-202 120V 50/60 Hz Plug-in Transformer

4.6 (1) Write Review
Free shipping on orders over $29.99

$40.84

$ 21 .99 $21.99

In Stock

About this item

  • 120V AC Transformer: Contractor-ready unit with non-polarized 120V plug-in blades and secondary 24V 50/60 Hz voltage stays isolated from the power source and is equipped with thermal fuse protection and a sealed tamper and impact resistant case
  • Safety Enhanced: Thermal fuse protection prevents overheating; Unit has a sealed tamper and impact resistant case and is isolated from the power source; High quality construction complies with UL 1411 and applicable NEMA standards
  • Service Call Efficiency: Trouble-free maintenance gets transformer into service quickly; Secondary 24V AC, 50/60 Hz voltage of 24V AC; #6-32 output screw terminals for secondary lead length
  • Quality Warmth: Robertshaw makes reliable controls and replacement parts for furnaces, water heaters, burners and boilers, including thermostats, switches, ignitor and heat pump controls, gas valves, and more


The Robertshaw® 620 Series Transformers are available in a wide variety of models from universal enclosed to single voltage open frame models. UL approved 1411. Meets applicable NEMA standards. Thermal fuse protection. UL File No. E92807


Laura R.
Reviewed in the United States on January 20, 2022
Used in my old furnace. Does what it supposed to do
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