Cut Sheet

Commercial Products
COMMERCIAL PRODUCTS: RIGID AND IMC FITTINGS
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© August 2011
1730
Suitable for use in Class I, Division 2
Watertight Hubs
Aluminum Die Cast, Insulated and Gasketed
Aluminum Die Cast Hubs — Insulated
Catalog
Number
Trade Size
(Inches)
Dimensions in Inches/Millimeters
Dimensions in Inches/MillimetersHole Diameter Panel Thickness
Min. — Max. Min. — Max. A B C
HUB-50A
†
1/2
0.86 — 0.91/
21.8 — 23.1
0.03 — 0.25/
0.8 — 6.4
.83/21.08 .57/14.49 1.44/36.58
HUB-75A
†
3/4
1.08 — 1.14/
27.4 — 28.9
0.03 — 0.25/
0.8 — 6.4
.90/22.86 .59/14.99 1.67/42.42
HUB-100A
†
1
1.33 — 1.41/
33.8 — 35.8
0.03 — 0.25/
0.8 — 6.4
1.06/26.92 .67/17.02 1.99/50.55
HUB-125A
†
1-1/4
1.67 — 1.77/
42.4 — 44.9
0.03 — 0.25/
0.8 — 6.4
1.02/25.91 .69/17.53 2.36/59.94
HUB-150A
†
1-1/2
1.92 — 2.02/
48.8 — 51.3
0.06 — 0.25/
1.5 — 6.4
1.02/25.91 .69/17.53 2.74/69.60
HUB-200A
†
2
2.36 — 2.50/
59.9 — 63.5
0.06 — 0.25/
1.5 — 6.4
1.08/27.43 .66/16.76 3.23/82.04
Grounding Style Hubs — Insulated
Catalog
Number
Trade Size
(Inches)
Dimensions in Inches/Millimeters
Dimensions in Inches/MillimetersHole Diameter Panel Thickness
Min. — Max. Min. — Max. D E F G H
HUBG-50A 1/2
0.86 — 0.91/
21.8 — 23.1
0.03 — 0.25/
0.8 — 6.4
.83/21.08 .57/14.48 1.44/36.58 10-32x0.3 .59/14.99
HUBG-75A 3/4
1.08 — 1.14/
27.4 — 28.9
0.03 — 0.25/
0.8 — 6.4
.90/22.86 .59/14.99 1.67/42.42 10-32x0.3 .59/14.99
HUBG-100A 1
1.33 — 1.41/
33.8 — 35.8
0.03 — 0.25/
0.8 — 6.4
1.06/26.92 .67/17.02 1.99/50.55 10-32x0.3 .63/16.00
HUBG-125A 1-1/4
1.67 — 1.77/
42.4 — 44.9
0.03 — 0.25/
0.8 — 6.4
1.02/25.91 .69/17.53 2.36/59.94 1/4-20x0.333 .69/17.53
HUBG-150A 1-1/2
1.92 — 2.02/
48.8 — 51.3
0.06 — 0.25/
1.5 — 6.4
1.02/25.91 .69/17.53 2.74/69.60 1/4-20x0.333 .81/20.57
HUBG-200A 2
2.36 — 2.50/
59.9 — 63.5
0.06 — 0.25/
1.5 — 6.4
1.08/27.43 .66/16.76 3.23/82.04 1/4-20x0.333 .81/20.57
† PVC coating available on select hubs. Add suffix -PVC to catalog number.