This lot of six Thomas Betts insulated conduit hubs is a great addition to any electrical equipment collection. The hubs are made of sturdy metal with a threaded connection type and a 1OE" thread size. They are compatible with RMC, IMC, and EMT conduit types and have a flexibility rating of rigid. The mounting style is through-hole, and the color is gray. These conduit connectors are a must-have for any professional electrician, and they are suitable for use in both commercial and residential settings. The T B brand is a trusted name in the industry, and these hubs are sure to provide reliable service for years to come. VC1