Sensing head Polytron SE Ex PR NPT1 DD
Sensing head Polytron SE Ex LC NPT1 DD
(Diameter of both the wall fixing holes: 7 mm)
77.8
110
77.8
Sensing head Polytron SE Ex HT M DD
(Diameter of both the wall fixing holes: 6mm)
125
88
88
ca.12
A
A wall fixing hole
47