Sell EMT fitting coupling

EMT fitting coupling You May Also Be Interested In: emt coupling emt fitting
This product mainly apply to electical coupling fitting, Application
 To connect externally threaded conduit or connector
to a threadless opening in a box or enclosure
 To effectively bond conduit or connector to box
or enclosure
 Hardened steel/malleable iron/copper-free
aluminum construction
 Tightens without deformation
 Locknuts specially designed to:
1) Cut through protective coating on box and enclosure,
thereby ensuring ground continuity
2) Permit tightening from outside
3) Prevent loosening under vibration
Malleable Iron
All screws steel
Standard Finish
All steel and malleable iron locknuts, including electro zinc-plated bonding screws and chromate coated all-aluminum locknut, degreased Range
Case Hardened Locknuts
Case hardened locknuts make fittings faster and easier to install. Case
hardened locknuts do not slip or turn, thereby protecting the biting edge.
Case hardened locknuts bite through paint into the enclosure, providing
excellent continuity of ground (
hardened locknuts successfully passed minimum fault current of 10,000
amps RMS) . Case hardened locknuts, when assembled in the intended
manner, will not vibrate loose, thereby ensuring excellent ground continuity.
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