Pentair Voltage Selector Plug Kit for Max-E-Therm Heater Electrical System 120/240 V In stock$57⁵³

Pentair 42001-0105S voltage selector plug kit for Max-E-Therm heaters

Pentair Voltage Selector Plug Kit for Max-E-Therm Heater Electrical System 120/240 V

Name: Pentair Voltage Selector Plug Kit for Max-E-Therm Heater Electrical System 120/240 V
Brand: Pentair
SKU: STA-151-0105
Price: 57.53 USD
Availability: InStock

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$57⁵³

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Quick overview

Genuine Pentair Factory part 42001-0105S for the heater electrical system.
Max-E-Therm and MasterTemp The voltage selector plug kit used on both heater families.
120/240 V Sets the heater electrical system for the supply voltage it is wired to.
Supplied as a kit Comes as the plug kit rather than a loose connector.
Small part, whole heater A missing or damaged selector plug stops the control system from powering up correctly.
Direct replacement Swaps in for the original selector plug on an installed heater.

Full description and specifications ↓

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Product details

The Pentair 42001-0105S is the voltage selector plug kit for the Max-E-Therm and MasterTemp heater electrical system, covering the 120/240 V selection.

What it does

These heaters can be wired for either 120 V or 240 V supply, and the selector plug is what tells the electrical system which one it is looking at. Get it wrong or leave it out and the control system will not come up correctly, which usually reads as a heater that appears dead rather than one with an obvious fault.

Fitting

The plug lives inside the heater control compartment, so the supply has to be isolated before the panel is opened. This is live mains work, and if that is outside your comfort zone it belongs with a qualified technician. The kit is the genuine Pentair replacement and swaps in for the original.

Specifications
Brand	Pentair
Manufacturer part number	42001-0105S
UPC	022315312210
Type	Pool heater part
Component	Voltage selector plug kit
Voltage	120/240 V
Fits	Pentair Max-E-Therm and MasterTemp heater electrical system
Shipping weight	0.9 lb
Ships	Parcel

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Questions and answers

What people ask about this product, answered by our pool techs.

Which heaters does this fit?

The Pentair Max-E-Therm and MasterTemp heater electrical system.

What does the voltage selector plug do?

It tells the heater electrical system which supply voltage it is wired for, 120 V or 240 V. The plug has to match the actual supply at the heater.

Is this a genuine Pentair part?

Yes. It is Pentair part number 42001-0105S.

Do I need an electrician?

Anything inside the heater control compartment involves live mains wiring. If you are not confident isolating the supply and working safely inside the panel, have a qualified person fit it.

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