4" Rigid Malleable Iron Bushings With Insulated Thermoplastic Liner

4" Rigid Malleable Iron Bushings With Insulated Thermoplastic Liner - Electrical Conduit Fittings Topaz’s 4" Rigid Malleable Iron Bushings with Insulated Thermoplastic Liner provide secure protection for electrical cables by preventing abrasion caused by sharp edges of rigid conduit. Designed for use in communications, television, and security system installations, these bushings are suitable for indoor and outdoor applications. They are ideal components for electrical distributors and switchgear suppliers requiring durable conduit fittings with flame-retardant insulation. Specifications Material: Malleable Iron Connection: Female Threaded Size: 4" Product Weight: 0.7100 lbs Manufacturer Part #: 320M UPC: 751338129207 Insulation Rating: Thermoplastic liner rated flame retardant to 105°C Features Thermoplastic liner offers maximum protection against cable abrasion Strong malleable iron construction ensures durability Zinc plated finish with plastic insulator for corrosion resistance Easy to install design compatible with rigid or IMC conduit UL listed for safety and compliance Downloads & Links Spec Sheet