4" Insulated Malleable Iron Metallic Grounding Bushings Threadless

4" Insulated Malleable Iron Metallic Grounding Bushings Threadless – Grounding Solutions This 4" insulated malleable iron metallic grounding bushing is designed for terminating conduit service with an aluminum lay-in grounding lug. It is suitable for use with copper or aluminum bare ground connectors and is recommended for applications requiring durable grounding components. Ideal for electrical distributors and lighting solutions providers, this product supports secure grounding connections in rigid or IMC conduit systems. Specifications Material: Malleable Iron Connection: Female Threaded Product Weight: 0.8150 lbs Manufacturer: Southwire Manufacturer Part #: 340MSS Features Protective thermoplastic throat liner rated to 105 °C prevents wire insulation damage Threadless set screw design for easy installation and secure locking in any position Suitable for use on threaded or threadless rigid conduit or IMC UL listed for safety and compliance High-grade malleable iron construction with zinc-plated finish for durability Recommended for indoor or outdoor use with aluminum lay-in lug Round surface and plastic liner prevent damage to wire insulation Downloads & Links Spec Sheet