Cut Sheet

Rigid and Intermediate Metal Conduit Fittings
Erickson
®
type
conduit union
Watertight,
flexible neoprene
outer jacket
Internal flexible copper
braid grounding
bonding jumper
Stainless steel
inner sleeve
Hex gland
nut
Ground
mounting plates
Ground
mounting plates
Tamperproof stainless steel jacket straps
XD Expansion/Deflection Coupling
Use the T&B XD Expansion/Deflection Coupling to join two conduit runs
in applications where movement in any direction is required. The coupling
provides a flexible, watertight connection, accommodating axial or parallel
movement of up to
3
4" and angular movement of up to 30° from normal.
Ideal for use in bridges, tunnels, interbuilding walkways,
docks and piers, wastewater and water treatment facilities
and other applications in which conduit runs are subject to
movement due to external forces or temperature changes
Suitable for use indoors, outdoors, direct buried
or embedded in concrete
Watertight, flexible neoprene outer jacket, zinc-plated and
acrylic-painted hubs and stainless steel tamperproof straps
ensure superior corrosion resistance — ideal for use in
harsh environments
Copper ground mounting plates and grounding bonding
jumper both entirely enclosed to safeguard against theft
Includes an Erickson
®
type conduit union for faster, easier
installation to reduce labor costs
Durable stainless steel inner sleeve provides a constant,
smooth inner diameter in any position to ease wire pulling
and protect wire insulation from damage
NPT threaded hubs fit standard threaded rigid metal conduit
Can also be used with rigid PVC conduit with the use
of standard adapters (not supplied)
Standard Materials/Finish
Hub . . . . . . . . . . . . . . . . . . . . . . Ductile cast iron, zinc-plated
and aluminum acrylic painted
Inner Sleeve. . . . . . . . . . . . . . . . Stainless steel
Internal Grounding
Bonding Jumper . . . . . . . . . . . . Flexible copper braid
Ground Mounting Plates . . . . . . Copper
Hub Rings . . . . . . . . . . . . . . . . . Zinc-plated steel
Outer Jacket . . . . . . . . . . . . . . . Molded neoprene (natural black)
Jacket Straps. . . . . . . . . . . . . . . Stainless steel
Listings/Compliances
UL Listed to UL 514B and CSA Certified to C22.2 No. 18.3
Suitable for Wet Locations (hub sizes 1"–6")
Watertight — NEMA 4
NEC Article 250.98 compliant
A-23
United States
Tel: 901.252.8000
800.816.7809
Fax: 901.252.1354
Technical Services
Tel: 888.862.3289
www.tnb.com
HUB SIZE DIMENSIONS (IN.)
CAT. NO.
(IN.) A B C D
XD3-TB 19
13
16 8
15
32 6
7
16 3
11
32
XD4-TB 1
1
4 9
3
16 8
3
8 6
7
8 3
7
8
XD5-TB 1
1
2 9
1
4 8
7
32 6
3
4 4
5
32
XD6-TB 29
3
4 8
21
32 7
1
4 4
11
16
XD7-TB 2
1
2 11
3
4 11
3
8 9
1
2 4
7
8
XD8-TB 310
1
2 9
21
32 7
21
32 5
15
16
XD9-TB 3
1
2 10
9
16 9
3
4 7
3
4 6
5
8
XD010-TB 413
3
16 11
27
32 8
7
8 7
9
32
XD012-TB 5 14 12
15
16 11 8
9
32
XD014-TB 614
5
16 13
3
8 11
1
2 9
19
32
A
B
C
D
Relaxed Position Up to
3
4
" Expansion
from Relaxed Position
Up to
3
4
" Contraction
from Relaxed Position
Up to 30° Angular
Deflection
Up to
3
4
" Parallel
Deflection
30°
Watertight, flexible connections support
movement and thermal expansion!
NEW!
NEW!