The emt conduit outside diameter is the inner diameter for the coupling Set screw type,screws use electro-galvanized or darcromat finish. All construction insures mechanical protection for the raceway 2-1/2" to 4" trade sizes are also ,alowing for design and installation flexibility All components are all electro-galvanized steel for corrosion protection
RANLIC aluminum emt connector is the adaotor for connction of EMT conduit to EMT conduit or enclosures.RANLIC EMT connectors provide concrete tight connections when taped and properly secured with the included locknut.
Our emt connector locknuts all use the steel locknut,it is becausee use the aluminum locknut easy to crack when make tightly
UL Standard 514B our UL file number is E 350597,You may browse UL.COM to check our file number
Size:1/2'' to 4''
Zinc die casting emt connector is soft and durable,each shipment testing by the X-ray to insure the material quality
RANLIC zinc die casting emt connectors are used in dry location to connect the ends of two unthreaded EMT conduit together.RANLIC emt set-screw coupling provide concrete tight connections when taped.Additionally,these set-screw couplings eliminate the need to thread bald conduits to fit old threaded couplings.EMT conduit couplings are pure zinc mterial for excellent corrosion protection in damp location.
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