The Sigma Electric ProConnex Plastic Insulating Bushing is designed to provide a smooth, well-rounded bearing surface at the end of rigid conduit, IMC, and other threaded connectors, helping to protect wires or cables during installation and pulling. This universal bushing is made from durable, flame-retardant plastic and is rated for use up to 105°C, making it a reliable choice for a variety of electrical applications. The insulated design helps prevent damage to conductors, ensuring safer and more efficient wiring in electrical boxes and conduit systems. The Sigma Electric ProConnex bushing is UL and CSA listed, offering peace of mind for both residential and commercial projects. Its non-metallic construction makes it ideal for use as an electrical bush, providing added protection and reducing the risk of abrasion. The product comes in a convenient 1-pack and is easy to install, making it a practical solution for electricians and DIY enthusiasts alike. Choose the Sigma Electric ProConnex Plastic Insulating Bushing for your next electrical project to ensure long-lasting performance and enhanced safety.