J21K-232 | SPDT 0-25# NEMA 4 Diff. # Sw. | United Electric SubCategory 6_Knurled Plastic Knobs - ELESA This replacement part is precision-engineered

This replacement part is precision-engineered to provide reliable and efficient spark ignition for your heating equipment

With its 1/6 HP capacity and PL-50 design

**Technical Specifications:** * SKU: 100275561 * Brand: Lochinvar * Application: NKC110-199 boilers * Material: Durable materials for longevity * Dimensions: Precision-engineered fit * Role: Secure air induction for optimal combustion **Our trusted HVAC store:** At Our trusted HVAC store

Its 1/2" diameter and 5

J21K-232 | SPDT 0-25# NEMA 4 Diff. # Sw. | United Electric SubCategory 6_Knurled Plastic Knobs - ELESA This replacement part is precision-engineeredSPDT 0 25# 120VAC NEMA 4 Differential Pressure Switch (J21K 232) by United ElectricThe United Electric J21K 232 is an SPDT 0 25# NEMA 4 Differential Pressure Switch designed for precise pressure monitoring and control in demanding industrial applications. It features a rugged construction with a NEMA 4 enclosure for protection against dust, water, and corrosive environments. The J21K 232 offers adjustable set points from 0 25# with a 120VAC electrical