Star 2E-Z21557 Infinite Switch 120V/15A

Special Price $32.37 Regular Price $42.03
In stock
SKU
2E-Z21557
Manufacturer:
The Star Mfg 2E-Z21557 Infinite Switch 120V/15A regulates the flow of power to electric cooking elements by varying the voltage provided so that the amount of heat can be continuously varied. It works based on a rotating system that gradually increases or decreases the current as the knob is rotated, providing a control of cooking temperatures. It has a 120V/15A rating and can be used in standard commercial appliances and it can be connected to the wiring of the appliance to control energy flow to the burners.

Dimensions

  • Length: 1.7 In
  • Width: 1.7 In
  • Height: 2.3 In
  • Weight: 0.2 lbs
https://partsfe.com/media/catalog/product/s/t/star-2e-z21557-infinite-switch-20258-2.jpg

Product Notes

  • 120V, 15 Amp, B Cam, Horiz. 2 Screw Mount,
  • Flat Up, 1/4" X 7/8" Shaft, .187" D-Stem,
  • 22-1/2 % At Low
  • Wells Dial, Flat Up, # 22-1073
  • Wells Warmer Model Ss206, Ss276
  • Waffle Modlel?
BLOOMFIELD:
STERO:
WEL2E-34594, WEL2E-Z21557, WEL2E34594
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Customer Questions
What maintenance is required for the Star 2E-Z21557 Infinite Switch?

Regularly inspect electrical connections and terminals for looseness or corrosion. Ensure power is disconnected before cleaning or servicing. Keep the switch free from grease, dust, and moisture buildup. Replace if overheating or erratic temperature control is observed.

What are common issues with the Star 2E-Z21557 Infinite Switch?

  • Overheating due to electrical overload.
  • Inconsistent heat output or cycling failure.
  • Worn internal contacts causing erratic control.
  • Switch sticking or failure to regulate power.
  • Arcing at terminals from poor connections.
  • Inability to maintain selected heat levels.

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Installation Steps

Step1: Power off and unplug equipment completely for safety.

Step2: Remove control panel cover carefully using proper tools.

Step3: Label and disconnect wiring terminals to avoid confusion.

Step4: Remove old switch from mounting bracket gently.

Step5: Install new switch in same position securely and align.

Step6: Reconnect wires securely to correct terminals as labeled.

Step7: Reassemble panel and tighten all screws properly.

Step8: Ensure power is off before servicing equipment always.