Killark Full Catalog

F I TT I NGS WH SERIES

CONDUIT HUBS

WH WEATHERPROOF CONDUIT HUBS

Insulated throat

Precision machine cut threads

CATALOG NUMBER WH-1SSG WH-2SSG WH-3SSG WH-4SSG WH-5SSG WH-6SSG WH-7SSG WH-8SSG WH-9SSG WH-0SSG

FEMALE NPT HUB SIZE

MAX. COPPER j GROUND WIRE SIZE

Oversized locknut

1/2” 3/4”

#8 #8 #8 #8 #8 #8 #6 #6 #6 #4

#8 #8 #8 #8 #6 #4 #2

1’

1-1/4” 1-1/2”

2”

2-1/2”

3”

1/0 2/0

Captive O-ring seal

3-1/2”

Serrations on nut and hub bite into metal

4” 2/0 j Use of wire terminal is recommended by UL and required by CSA for wire gauges over 10 AWG

Ground screw

DIMENSIONS

Ø E

Ø K

CAT. NUMBER WH-1SSG WH-2SSG WH-3SSG WH-4SSG WH-5SSG WH-6SSG WH-7SSG WH-8SSG WH-9SSG WH-0SSG

HUB SIZE

F (NPT)

G (NPSM)

A

B

C

D

MIN. MAX.

MIN. MAX. 0.850 0.875 1.060 1.090 1.320 1.350 1.660 1.690 1.900 1.930 2.380 2.410 2.870 2.900 3.490 3.520 3.990 4.020 4.500 4.530

1/2” 3/4”

1-3/4” (44.45) 2-1/16” (52.38) 2-1/4” (57.15) 2-9/32” (57.94) 2-19/64” (58.30) 2-25/64” (60.70) 3-3/16” (80.90) 3-3/16” (80.90) 3-13/64” (81.36) 3-5/32” (80.20)

1-7/16” (36.51) 1-11/16” (42.86)

13/16” (20.64) 57/64” (22.62) 1-3/64” (26.59) 1-1/32” (26.19) 1-1/64” (25.79) 1-3/32” (27.78) 1-17/32” (38.89) 1-17/32” (38.89) 1-19/32” (40.48) 1-17/32” (38.89)

3/16” (4.76) 3/16” (4.76) 1/4” (6.35) 1/4” (6.35) 1/4” (6.35) 1/4” (6.35) 1/4” (6.35) 1/4” (6.35) 1/4” (6.35) 1/4” (6.35)

0.575 0.590 1/2” 0.780 0.800 3/4”

1/2” 3/4”

1”

2” (50.8)

0.990 1.010

1”

1”

1-1/4” 1-1/2”

2-3/8” (60.32) 2-3/4” (69.85) 3-1/4” (82.55) 3-11/16” (93.66) 4-19/64” (109.14)

1.270 1.290 1-1/4” 1.480 1.500 1-1/2”

1-1/4” 1-1/2”

2”

1.930 1.950

2”

2”

2-1/2”

2.230 2.250 2-1/2”

2-1/2”

3”

2.870 2.890

3”

3”

3-1/2”

5” (127.00)

3.300 3.320 3-1/2”

3-1/2”

4”

5-15/32” (138.90)

3.750 3.770

4”

4”

“D” Dimension indicates maximumn panel thickness hub will accomodate.

www.hubbell.com/killark

F93