![J21K-357-1535-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-357-1535-M278-M405-M550-M900
J21K Series Type J21K Model 357 Differential Pressure Switch
United Electric
$2,003.00
CAD
25+ In Stock
![J21K-127-1535-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-s-127-to-16020-Differential-PS/Thumbs/400_main_UE_Type_J21K_Models_127,_140,_150_and_16020_Differential_Pressure_Switch.png)
J21K-127-1535-M278-M405-M550-M900
J21K Series Type J21K Models 127 to 16020 Differential Pressure Switch
United Electric
$2,397.00
CAD
50+ In Stock
![J21K-150-1535-M278-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-s-127-to-16020-Differential-PS/Thumbs/400_main_UE_Type_J21K_Models_127,_140,_150_and_16020_Differential_Pressure_Switch.png)
J21K-150-1535-M278-M405-M900
J21K Series Type J21K Models 127 to 16020 Differential Pressure Switch
United Electric
$2,193.00
CAD
25+ In Stock
![J21K-16020-1535-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-s-127-to-16020-Differential-PS/Thumbs/400_main_UE_Type_J21K_Models_127,_140,_150_and_16020_Differential_Pressure_Switch.png)
J21K-16020-1535-M278-M405-M550-M900
J21K Series Type J21K Models 127 to 16020 Differential Pressure Switch
United Electric
$1,651.00
CAD
22 In Stock
![J21K-16021-1535-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-s-S127B-to-16021-Differential-PS/Thumbs/400_main_UE_Type_J21K_Models_S127B,_S140B,_S150B_and_16021_Differential_Pressure_Switch.png)
J21K-16021-1535-M278-M405-M550-M900
J21K Series Type J21K Models S127B to 16021 Differential Pressure Switch
United Electric
$1,269.00
CAD
50+ In Stock
![J21K-S150B-1535-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-s-S127B-to-16021-Differential-PS/Thumbs/400_main_UE_Type_J21K_Models_S127B,_S140B,_S150B_and_16021_Differential_Pressure_Switch.png)
J21K-S150B-1535-M278-M405-M550-M900
J21K Series Type J21K Models S127B to 16021 Differential Pressure Switch
United Electric
$828.00
CAD
11 In Stock
![J21K-S140B-1535-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-s-S127B-to-16021-Differential-PS/Thumbs/400_main_UE_Type_J21K_Models_S127B,_S140B,_S150B_and_16021_Differential_Pressure_Switch.png)
J21K-S140B-1535-M278-M405-M550-M900
J21K Series Type J21K Models S127B to 16021 Differential Pressure Switch
United Electric
$1,869.00
CAD
50+ In Stock
![J21K-S127B-1535-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-s-S127B-to-16021-Differential-PS/Thumbs/400_main_UE_Type_J21K_Models_S127B,_S140B,_S150B_and_16021_Differential_Pressure_Switch.png)
J21K-S127B-1535-M278-M405-M550-M900
J21K Series Type J21K Models S127B to 16021 Differential Pressure Switch
United Electric
$888.00
CAD
100+ In Stock