IMT120-10
Dimension A
Model
Inches
mm
npT
120,121
9.12
231,4
Immersion stem
1bs-8bs
8.47
214,8
bulb & capillary
Internal Set Point Adjustment, Types C120, F120
External Set Point Adjustment, Types B121, B122, E121, E122, E122P
Dimension A
Model
Inches
mm
npT
120,121
10
254,0
Immersion stem
2bs-8bs
9.3
237,0
bulb & capillary
13272, 13322
10
254,0
Immersion stem (freeze protection)
13273, 13321
9.3
237,0
bulb & capillary (heat Tracing)
Type 820E single switch
Dimension A
Model
Inches
mm
1bs
3-3/4
95,3
2bs
2-5/8
66,7
3bs
2-1/8
54,0
4bs
6-3/4
171,5
5bs
5
127,0
6bs
4-1/2
114,3
7bs
3
76,2
8bs
3-1/4
82,6
3-1/2 [88.9mm]
3-3/16 [81.0mm]
7" [177.8mm]
6-3/8 [161.9mm]
1-3/16
[30.2mm]
9" [228.6mm]
14-11/16
[373.1mm]
4-11/16 [119.3mm]
1-11/16
[43.2mm]
2-1/4
[57.5mm]
1-17/32
[38.9mm]
3/8
[9.5mm]
"A"
7/8
[22.2mm]
BULB
SET POINT
ADJUSTMENT
KNOB
SET POINT
INDICATING
POINTER
(RED)
CLEARANCE
FOR 1/4 SCREW
4 MT'G HOLES
TEMPERATURE
INDICATING
POINTER
(BLACK)
3/4 NPT E/C
BOTH SIDES
BLU
BLK
RED
VL
T
ORN
YEL
SWT
#1
SWT
#2
N.C.
COM.
N.O.
N.C.
COM.
N.O.
5/64 (2mm)
SOCKET
COVER-LOCK
SCREW
GROUND
SCREW
3/4 NPT E/C
PLUGGED
ADJUSTMENT “D”
Type 822E dual switch
Dimensions