4" Rigid Plastic Insulating Bushings, 105°C Flame Retardant

4" Rigid Plastic Insulating Bushings, 105°C Flame Retardant Topaz’s 4" Rigid Plastic Insulating Bushings provide essential protection for cables by preventing abrasion from sharp rigid conduit edges. Designed for use in communications, television, and security system installations, these bushings ensure smooth, rounded surfaces at raceway ends. Suitable for indoor or outdoor applications, they securely affix to conduit with a female threaded connection. This product is ideal for electrical distributors and switchgear suppliers requiring reliable insulating components in wire and cable management systems. Specifications Material: Thermoplastic Connection: Female Threaded Flame Retardant Rating: 105°C Product Weight: 0.0900 lbs Size: 4" Manufacturer: Southwire Manufacturer Part #: 840 Features Provides maximum protection against cable abrasion Strong, impact-resistant plastic construction Certified flame retardant to 105°C Easy attachment to conduit with female threaded connection Suitable for use with rigid or IMC conduit termination Designed for communications, television, and security system installations Downloads & Links Spec Sheet