PVC Coated Conduit Hubs
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STTTB Aluminum Conduit Hubs
Allied Tube & Conduit Calbond
Features: ꞏ Exterior PVC coating thickness is a minimum 0.040" ꞏ Interior urethane coating thickness is a minimum 0.002" ꞏ STTTB available in 6 trade sizes from ½" through 2" ꞏ Sealing sleeves on conduit side of hub ꞏ Molded PVC gasket seals flush with enclosure wall ꞏ Neoprene O-ring gasket provides additional seal ꞏ The length of the sleeve extension(s) shall be at least equivalent to the nominal conduit size for sizes ½"- 2" Standards: ꞏ NEC/CEC: ꞏ All Screw-tight Hubs are manufactured in accordance with NEMA type enclosures 2, 3, 3R, 4, 4x, 11 and 12 Applications: ꞏ PVC Coated Aluminum STTTB Conduit Hubs are used to terminate conduit runs through the wall of a sheet metal electrical enclosure ꞏ STTTB style hubs are "Through-Bulkhead" fittings used to pass conduit runs through firewalls with unlimited wall thickness (furnished without nipples) • Class I, Division 2, • Class II, Division 1 & 2 • Class III, Division 1 & 2 • Class I, Zone 1, AEx e II • Class I, Zone 1, Ex e II
A
C
B
Part Number
Trade Size
A
B
C
Weight per 100
(in)
(in)
(in)
(in)
(lb)
PA0500STTTB1
1/2
1.84
2.00
3.68
100
PA0700STTTB2
3
2.22
2.25
4.44
100
PA1000STTTB3
1
2.66
2.50
5.32
140
PA1200STTTB4
11
2.94
3.25
5.88
200
PA1500STTTB5
11/2
3.19
3.50
6.38
240
PA2000STTTB6
2
3.75
4.25
7.50
340
All dimensions are for informational purposes only *Tolerances +/- 5%
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