Cut Sheet

Rigid and Intermediate Metal Conduit Fittings
A-19
United States
Tel: [phone]
800.816.7809
Fax: [phone]
Technical Services
Tel: [phone]
www.tnb.com
HT, HTZ
HTGZ
Smoot
conduit
stops
Knurled teeth
bite box
Convenient
ground screw
option
Space
saving
design
Captive
O-ring
Plastic
insulated
throat
Precision
machined
threads
Applications
• A fitting for connecting junction box to junction box, or junction box
to the conduit system. The resulting connection maintaining ground
continuity is raintight.
• Suitable for use where the system is normally hosed down
(NEMA 4) for cleaning.
Features
• Plastic insulated throat, precision cast and machined
surfaces permit safer wire pulling.
• Chase
®
design provides maximum space for wiring
in the box. Locking nipple sits flush in the enclosure.
• Captive O-ring fits snugly in groove preventing loss
and fumbling with parts.
• Knurled inner face of locking nipple provides 360 degrees
of locking and bites through box wall to ensure grounding.
• Locking nipple has tightening lugs on two planes for easier
assembly in hard to reach field conditions.
• Grounding hubs have a ground screw located within
the enclosure providing a tamper-proof ground for device.
• Locking nipple design permits replacement of the box
without disassembling the installation.
Standard Materials
• HTZ Series: Certified die cast zinc alloy ZAMAK 3.
• HT Series: Die cast aluminum alloy A360 with less
than .004 copper content (copper-free).
• O-ring: Buna N
• Insulating Sleeves: Plastic
Standard Finish
• Aluminum lacquer finish
Listings/Compliances
• UL Listed
• CSA Certified
• Suitable for use in Wet Locations
• NEMA 4
Raintight for Rigid or Intermediate
Metal Conduit (IMC)
CHASE
®
Threaded Conduit Hubs