ITT Rule Float Switch Manuel D'utilisation page 16

Dimensions in Inches (Millimeters)
2-5/8
(66)
2-5/8
(66)
2-7/8
(73)
1
Model 35A
1-3/4
(44)
Model 37A
2-1/8
(54)
Model 40A
2-1/2
(54)
2
(51)
5
(127)
2
(51)
5
(127)
4-3/4
(121)
5-1/4
(133)