Designed with a simple two-piece construction, these hubs offer positive grounding, protective insulated throats that prevent wire abrasion and an embedded ORing to ensure a watertight seal. Made of zinc die cast, WH Watertight Hubs features sizes from 1/2” to 4” and are also available in a grounded style.These connectors are UL Listed, CSA Certified and ROHS Compliant.