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ACH - Large Head - Aluminum - Screw Cap & Chain
Part
Process Conduit
Block
Elements
Dimensions
Number Thread
Thread Included
Wires
Figure
NEMA Rating
ACHS08
ACHD08
ACHT08
NPT
1/2”
1/2”
1/2”
NPT
3/4”
3/4”
3/4”
ACTS
ACTD
ACTT
Single / 2
Double / 4
Triple / 6
Height
3 3/16” or
81.0 mm
Width
2 15/16” or
74.6 mm
Diameter
3 1/16” or
77.8 mm
NEMA Rating
None
ACH
1
AMH - Miniature Head - Aluminum - Screw Cap & Chain
Part
Process Conduit
Block
Elements
Dimensions
Number Thread
Thread Included
Wires
Figure
NEMA Rating
AMHS08
AMHD08
NPT
1/2”
1/2”
NPT
3/4”
3/4”
AMTS
AMTD
Single / 2
Double / 4
Height
2 3/4” or
69.9 mm
Width
2 7/8” or
73.0 mm
Diameter
2 1/4” or
57.1 mm
NEMA Rating
None
AMH
2
WH - Small Head - Aluminum - Twist Cap
Part
Process Conduit
Block
Elements
Dimensions
Number Thread
Thread Included
Wires
Figure
NEMA Rating
WHS08
WHD08
NPT
1/2”
1/2”
NPT
1/2”
1/2”
WTS
WTD
Single / 2
Double / 4
Height
3” or
76.2 mm
Width
2.8” or
71.1 mm
Weight
7.0 oz or
198.4 g
NEMA Rating
None
WH
3
Thermocouple Heads - Aluminum
Page 140
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