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1321-3T Series Mounting Dimensions


NEMA Type 3R (IP32), Styles NH3 through NH4 – Dimensions in inches (mm)


 

Size NH3 NH4 NH5 (1) NH6 (1)
A 26.00 (660.40) 32.00 (812.80) 16.75 (425.45) 21.50 (546.10)
Overall A - - 19.40 (492.76) 23.90 (607.06)
B 21.00 (533.40) 25.50 (647.70) 15.00 (381.00) 19.50 (495.30)
Overall B 25.00 (635.00) 29.50 (749.30) 20.20 (513.08) 28.75 (635.00)
C 38.00 (66.00) 41.00 (68.00) 21.50 (546.10) 28.75 (730.25)
D 24.00 (609.60) 24.00 (609.60) 12.00 (304.80) 17.00 (431.80)
H 14.00 (355.6) 12.00 (304.80) 6.00 (152.40) 8.50 (215.9)
K 2.00x3.00 (50.80x76.20) 2.00x3.00 (50.80x76.20) 1.38x1.75 (35.05x44.45) 1.38x2.5 (35.05x63.50)
MA 21.50 (546.10) 23.50(596.90) 18.00 (457 20) 22.75 (577.85)
MB 19.00 (482.60) 23.50(596.90) 9.00 (228.6) 9.00 (228.6)
WMB - - 7.00 (177.80) 7.26 (184.40)
WMA - - 8.00 (203.20) 9.73 (247.14)

 

NEMA Type 3R (IP32), Styles NJ1 through NJ6 – Dimensions in inches (mm)


Size NJ1 NJ2 NJ3 NJ6
A 39.5 (1003.3) 48.5 (1239.1) 51.5 (1308.1) 64.0 (1625.6)
B 30.0 (762.0) 34.0 (836.6) 39.0 (990.6) 40.0 (1016.0)
C 51.5 (1308.1) 59.0 (1498.6) 66.0 (1676.4) 68.0 (1727.2)
D 10.0 (254.0) 13.0 (330.2) 16.0 (406.4) 16.0 (406.4)
E 7.5 (190.5) 8.5 (215.9) 9.5 (241.3) 10.5 (266.7)
F 21.5 (546.1) 25.0 (635.0) 31.5 (800.1) 37.5 (952.5)
G 8.0 (203.2) 9.0 (228.6) 10.0 (254.0) 11.0 (279.4)
H 6.5 (165.1) 8.5 (215.9) 11.5 (292.1) 11.5 (292.1)
K 13.5 (342.9) 15.5 (393.7) 18.0 (457.2) 18.0 (457.2)
M 34.0 (863.6) 38.0 (965.2) 43.0 (1092.2) 44.0 (1117.6)
MA 24.0 (609.6) 27.5 (698.5) 34.0 (863.6) 40.0 (1016.0)
MB 32.0 (812.8) 36.0 (914.4) 41.0 (1041.4) 42.0 (1066.8)