
4/8
Form 416 (01.13) ©SOR Inc.
Dimensions
3/4” hex set point adjusting nut
Calibration scale
Housing mounting pad
See
and for temperature
sensing probe details
Electrical conduit connection
Internal primary equipment ground
(earth) screw
Electrical switching element
(under terminal block)
Terminal block
External supplemental case ground
(earth)
Vent hole 1/4” NPT(F) (Prevents
pressurization of the electrical switch
compartment in the event of sensing
element failure.)
(See Caution on page 2.)
B-Series
Linear = mm/inches
Drawing 0190130
Dimensions are for reference only. Contact the factory
for certified drawings for a particular model number.
40.8
1.61
33.4
1.32
26.6
1.05
9.5
0.38
35.3
1.39
110.3
4.34
C
147.4
5.80
188.6
7.42
252.5
9.94
40.0
1.58
80.0
3.15
75.1
2.95
150.1
5.91
E
2X
MOUNTING
HOLES
9.1
0.36
ELECTRICAL CONNECTION
(LH & RH)
B3 & B6: 3/4 NPTF (STD)
1/2 NPTF (OPT)
B4 & B5: M20 X 1.5
J4: 3/4 PFF RH ONLY
1/4 NPTF (LH & RH)
VENT CONNECTION
28.7
1.13
WRENCH FLATS
OR HEX
PROCESS
CONNECTION
1/2 NPTM
TEMPERATURE
SENSING BULB
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