UNILETS Flexible Coupling, Trade Size: 1/2 IN, Outside Diameter: 1.41 IN, Flex Length: 18 IN, Radius: 10 IN Bending, Flexibility: Rigid And IMC, Material: Outer Bronze Braid And Inner Brass Core With Insulating Liner, End Type: (2) Male Nipples

Special Features:Accurately tapped, tapered threads for tight, rigid joints and ground continuity;Electrical conductivity equal to rigid conduit on a similar length basis no bonding jumper required;Explosionproof, dust-ignitionproof, watertight;Female end fitting with removable ductile iron union at one end and a female end fitting with a removable brass male nipple at the other end;Heavy duty design resists mechanical abuse;Interior insulating liner protects conductors from abrasion under vibrating conditions;Smooth, rounded integral bushing in each hub protects conductor insulation;Used in areas where vibration and movement is a problem, also used in place of rigid conduit in difficult-bend situations