![J21K-357-0500-M277-M405-M900](https://www.yodify.com/cdn-cgi/image/width=125,quality=100,fit=scale-down,format=auto/https://images.yodify.com/productimages/United Electric Controls Ltd./J21K-Series-Type-J21K-357-Differential-PS/Thumbs/400_main_UE_Type_J21K_Model_357_Differential_Pressure_Switch.png)
J21K-357-0500-M277-M405-M900
J21K Series Type J21K Model 357 Differential Pressure Switch
United Electric
$491.00
CAD
50+ In Stock
![J21K-357-0500-M278-M405-M446-M550](https://www.yodify.com/cdn-cgi/image/width=125,quality=100,fit=scale-down,format=auto/https://images.yodify.com/productimages/United Electric Controls Ltd./J21K-Series-Type-J21K-357-Differential-PS/Thumbs/400_main_UE_Type_J21K_Model_357_Differential_Pressure_Switch.png)
J21K-357-0500-M278-M405-M446-M550
J21K Series Type J21K Model 357 Differential Pressure Switch
United Electric
$962.00
CAD
50+ In Stock
![J21K-357-1520-M277-M446-M550-M900](https://www.yodify.com/cdn-cgi/image/width=125,quality=100,fit=scale-down,format=auto/https://images.yodify.com/productimages/United Electric Controls Ltd./J21K-Series-Type-J21K-357-Differential-PS/Thumbs/400_main_UE_Type_J21K_Model_357_Differential_Pressure_Switch.png)
J21K-357-1520-M277-M446-M550-M900
J21K Series Type J21K Model 357 Differential Pressure Switch
United Electric
$2,044.00
CAD
50+ In Stock
![J21K-357-0500-M405-M446-M550-M900](https://www.yodify.com/cdn-cgi/image/width=125,quality=100,fit=scale-down,format=auto/https://images.yodify.com/productimages/United Electric Controls Ltd./J21K-Series-Type-J21K-357-Differential-PS/Thumbs/400_main_UE_Type_J21K_Model_357_Differential_Pressure_Switch.png)
J21K-357-0500-M405-M446-M550-M900
J21K Series Type J21K Model 357 Differential Pressure Switch
United Electric
$1,711.00
CAD
50+ In Stock
![J21K-357-0500-M277-M405-M446-M550](https://www.yodify.com/cdn-cgi/image/width=125,quality=100,fit=scale-down,format=auto/https://images.yodify.com/productimages/United Electric Controls Ltd./J21K-Series-Type-J21K-357-Differential-PS/Thumbs/400_main_UE_Type_J21K_Model_357_Differential_Pressure_Switch.png)
J21K-357-0500-M277-M405-M446-M550
J21K Series Type J21K Model 357 Differential Pressure Switch
United Electric
$747.00
CAD
50+ In Stock
![J21K-357-0500-M277-M406-M446-M550](https://www.yodify.com/cdn-cgi/image/width=125,quality=100,fit=scale-down,format=auto/https://images.yodify.com/productimages/United Electric Controls Ltd./J21K-Series-Type-J21K-357-Differential-PS/Thumbs/400_main_UE_Type_J21K_Model_357_Differential_Pressure_Switch.png)
J21K-357-0500-M277-M406-M446-M550
J21K Series Type J21K Model 357 Differential Pressure Switch
United Electric
$922.00
CAD
50+ In Stock
![J21K-357-0500-M277-M405-M550-M900](https://www.yodify.com/cdn-cgi/image/width=125,quality=100,fit=scale-down,format=auto/https://images.yodify.com/productimages/United Electric Controls Ltd./J21K-Series-Type-J21K-357-Differential-PS/Thumbs/400_main_UE_Type_J21K_Model_357_Differential_Pressure_Switch.png)
J21K-357-0500-M277-M405-M550-M900
J21K Series Type J21K Model 357 Differential Pressure Switch
United Electric
$1,854.00
CAD
25+ In Stock
![J21K-357-0500-M278-M405-M550-M900](https://www.yodify.com/cdn-cgi/image/width=125,quality=100,fit=scale-down,format=auto/https://images.yodify.com/productimages/United Electric Controls Ltd./J21K-Series-Type-J21K-357-Differential-PS/Thumbs/400_main_UE_Type_J21K_Model_357_Differential_Pressure_Switch.png)
J21K-357-0500-M278-M405-M550-M900
J21K Series Type J21K Model 357 Differential Pressure Switch
United Electric
$1,728.00
CAD
100+ In Stock