20 Pcs 3/4" Zinc Plated Steel Compression Rigid Threadless Connector

20 Pack Threadless Connector: this set includes 20 pcs 3/4 inch zinc plated steel electrical conduit connector with Spring Coil designed for rigid conduit fittings and junction box connector applications, supporting stable locking connection for box hub and IMC RGD systems | Standard Size Fit: designed for 3/4 inch compression conduit fitting, total height about 1.57 inch 4cm, top opening diameter 0.78 inch 2cm, hex base diameter 1.35 inch 3.4cm, suitable for rigid conduit fitting and electrical box hub connector installations in wiring systems | Steel Construction: made of zinc plated steel electrical conduit connector with corrosion resistance surface treatment, suitable for rigid conduit fittings and spring coil connector systems, maintaining structural stability in damp garage basement and industrial wiring environments | Threadless Lock Design: compression conduit connector with spring coil structure enables fast installation into knockout openings of electrical box junction box hub, helping reduce conduit movement, cable abrasion and insulation wear in wiring assemblies and conduit systems | Application Range: suitable for rigid conduit fitting, IMC RGD conduit systems, electrical box connector hubs, junction boxes and metal enclosures, widely applied in residential commercial and industrial wiring projects by electricians contractors and maintenance technicians