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Plastic contact kit with diaphragm for Square D pressure switches series 19 42 49

SQUARE D

SQUARE D Contact Kit 2 P Switch for FSG FHG 19 42 49 Series

SKU CH-1XPK-NSWNZ

Replacement contact kit with diaphragm fits Square D FSG and FHG pressure switches in the 19, 42 and 49 series

  • TypeLight Switch
  • Replacement kit restores pressure-switch function
  • Two-pole design matches original switching layout
  • Plastic construction resists corrosion in damp areas
  • Includes diaphragm for complete field repair

Replacement Contact Kit for Pressure Switches

This kit provides the replacement contacts and diaphragm required to service Square D FSG and FHG series pressure switches. It is designed specifically for the 2-19, 42 and 49 series models. The plastic components restore reliable electrical function without replacing the entire switch assembly. Ideal for maintenance technicians and facility managers maintaining water well or HVAC systems.

Not for Other Switch Brands or Series

This kit fits only the listed Square D FSG and FHG pressure switch series. It will not work with switches from other manufacturers or different Square D model lines. Buyers needing contacts for Furnas, Hubbell or generic pressure switches should look elsewhere. Installers without pressure switch repair experience may prefer a complete new switch.

Highlights

  • Replacement kit restores pressure-switch function
  • Two-pole design matches original switching layout
  • Plastic construction resists corrosion in damp areas
  • Includes diaphragm for complete field repair

Specifications

BrandSquare D
TypeLight Switch

Questions about this item

Does the contact kit generate noticeable heat or noise when the pressure switch runs continuously?

The kit is a passive plastic contact set with a diaphragm; it has no motor or electronics, so it produces no heat or noise of its own.

Which Square D pressure-switch models must I already have for this 2-pole contact kit to fit?

It is designed for Square D FSG and FHG series pressure switches in the 19, 42 and 49 ranges.

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