Dimension inches (mm) | Pressure Switches
5.09 (129.7)
5.09 (129.7)
4.00 (101.6)
8757-H400 8757-J400
4.28 (108.7)
1.53 (129.7)
0.75 -14 FNPT thru near wall only 0.875" knockout on opposite side and centered in rear of enclosure
1.59 (40.5)
0.25" FNPT
Clearance for 0.25" screw (2) mounting holes
2.50 (63.5)
2.53 (64.3)
5.09 (129.7)
5.50 (139.4)
1.59 (40.5)
4.00 (101.6)
8757-H400K
1.53 (38.8)
7.00 (177.8)
Clearance for 0.25" screw (2) mounting holes
2.50 (63.5)
LOW
0.75 -14 FNPT thru near wall only 0.875" DIA. knockout on opposite side and centered in rear of enclosure
0.25" FNPT
HIGH
2.53 (64.3)
8757-DG
Bulletin 8757 page 7
Made with FlippingBook flipbook maker