Get your Special Pricing!
J21K-357 | 0/70# SPDT NEMA 4 Diff # Swtch | United Electric
The photo is for representation purposes only and may not be a photo of product being purchased.
Search products similar to J21K-357
Overview
Details for J21K-357
NCO-J21K-357 United Electric SPDT NEMA 4 Differential Pressure Switch
The United Electric J21K-357 pressure switch is a 0/70# SPDT NEMA 4 differential pressure switch designed for industrial applications requiring reliable and accurate pressure monitoring. Constructed with durable materials, it withstands harsh environments and ensures long-term performance.
With a single-pole, double-throw (SPDT) configuration, the switch provides versatility in controlling electrical circuits based on pressure variations. Its NEMA 4 rating indicates its ability to operate in wet or dusty environments, making it suitable for demanding industrial settings.
The differential pressure range of 0-70 pounds per square inch (PSI) enables precise control and monitoring of pressure systems. This switch is commonly used in applications such as compressors, pumps, and process control systems where accurate pressure regulation is critical.
Our HVAC supply store is your trusted source for NCO-J21K-357 pressure switches and other industrial components. We offer competitive prices and fast shipping to ensure your equipment stays up and running. Order today and experience the exceptional quality and reliability of United Electric products!
Specifications
Item Number | J21K-357 |
Brand | United Electric |
Reviews
Recently Viewed
New Arrivals

R46930-001 | Ind Mtr Assy 1/20hp 208-230v | Armstrong Furnace
Brand: Armstrong Furnace
SKU: R46930-001
8105-064-0148BX | BLOWER MOTOR 1/3HP PROGRAMMED | Bard HVAC
Brand: Bard HVAC
SKU: 8105-064-0148BX
ZS2PCAR | ZS2 PRO TEMP SENSOR w/LCD DISP | Carrier
Brand: Carrier
SKU: ZS2PCAR
67000186 | User Interface KIT | Friedrich Air Conditioning
Brand: Friedrich Air Conditioning
SKU: 67000186
67000209 | WALLMASTER User Interface KIT | Friedrich Air Conditioning
Brand: Friedrich Air Conditioning
SKU: 67000209
35-725903-997 | MARK10DX-117 Board Remote Sens | Fenwal
Brand: Fenwal
SKU: 35-725903-997People Also Searched
J21K-357
United Electric J21K-357
J21K 357
J21K357
United Electric J21K 357
United Electric J21K357
J21K-357 price
United Electric J21K-357 price
J21K 357 price
J21K357 price
United Electric J21K 357 price
United Electric J21K357 price