Star Mfg 2E-Z21556 Infinite Switch 15A 120V

Special Price $28.42 Regular Price $38.86
In stock
SKU
2E-Z21556
Manufacturer:
The Star Mfg 2E-Z21556 Infinite Switch 15A 120V is used to regulate the amount of heat generated by changing the amount of electrical resistance in the circuit as the knob is turned, allowing the connected heating element to be fed with either more or less current. It operates by changing internal contacts and the resistive paths to change the amount of power sent to the element providing a spectrum of settings as opposed to discrete steps so that the shaft is aligned with the heat or power selection knob. It is the same size and design as regular panel openings.

Dimensions

  • Length: 2.25 In
  • Width: 1.75 In
  • Height: 1.75 In
  • Weight: 0.2 lbs
https://partsfe.com/media/catalog/product/s/t/star-2e-z21556-infinite-switch-120v-15a-53006-2.jpg

Product Notes

  • 120V/15A )( Infinite ), Terminal( 5~
  • 1/4" Tab~
  • L1,L2(Line),P(Pilot),H1,H2(Load) )~
  • Contacts( N.O. )'
  • Style( Rotary )~
  • Markings( 1-10 ) Shaft( 3/16" Od~
  • 3/4" Long~
  • .187" Flat Up ) 4 Screw Mt.
  • Wells Knob Off-Lo-2-3-4-5-6-7-8-Hi # 22-1073 (Flat Up)
  • Bloonfield Model?
  • Delfield
  • Warmer Series: 8300. Taco Bell & Kfc Units.
  • Wells Warmer H33, Hw/Smp, Mod (All), Smp, Smpt, Ss4, Ss8,
  • Ss10-4, Ss10-8, Ss10-10Ul, Sw8, Sw10-T, Tmp.
  • Hotplate H(65,70,115)
More Information
Disable SaleableNo
MERCO:
50377, 50377SP, MER50377, MER50377SP
STERO:
STA2E-Z21556, WEL2E-30570, WEL2E-Z21556, WEL2E30570
U-LINE:
5502-309, INF120-975
VOLLRATH:
6710-109, VOL6710-109
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Customer Questions
What maintenance is required for the Star 2E-Z21556 Infinite Switch?

Regularly check the switch for secure wiring and smooth operation. Wipe away dust or grease that may accumulate around the control. Proper maintenance ensures consistent temperature control and safe use. Always disconnect power before handling.

What are common issues with the Star 2E-Z21556 Infinite Switch?

  • Fluctuating or unresponsive heat settings.
  • Intermittent contact preventing proper function.
  • Corroded or worn terminals affecting performance.
  • Excessive heat buildup during use.

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Installation Steps

Step1: Disconnect the appliance from its power source before beginning.

Step2: Remove the control panel to access the existing switch assembly.

Step3: Label and disconnect the wires from the old switch terminals.

Step4: Install the new switch in the same position and secure it firmly.

Step5: Reassemble the panel, restore power, and test heat control responsiveness.