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4.6

United Electric J21K-357 Pressure Switch 321702-401 This K-body Copelametic model is

SKU 77871746059
USD330.33 USD369.33

Pay in 4 interest-free payments of $82.58 Learn more

Shipping Estimate
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  • USA
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Ships within 48 hours · Estimated delivery Sep 5 - Sep 10

Gallery notes

Rosewood paper grain — description and returns beneath the overlapping buy card.

Description

This K-body Copelametic model is optimized for low-temperature applications

the protective coating on the rod degrades over time

The Utica-Dunkirk 550001939 Ignitor Kit is a field-critical Direct Spark Ignition (DSI) component engineered specifically for Utica Dunkirk 95M-200 series boilers

the fittings and internal volume are specifically engineered for the pressure ratings associated with modern York condensers

A veteran-preferred feature is its built-in adjustable second-stage timer

United Electric J21K-357 Pressure Switch 321702-401 This K-body Copelametic model isThe United Electric J21K 357 is a dual bellows differential pressure switch engineered for precision monitoring in demanding HVAC and industrial environments. This model features an adjustable set point range of 0 to 70 PSID, providing reliable filter status monitoring and flow verification for chillers, compressors, and pump systems. The J21K 357 is housed in a rugged, epoxy coated aluminum NEMA 4 enclosure, ensuring protection against water and dust

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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