FAST PUSH-IN INSTALLATION: Innovative button push-in NM connector design installs quickly without tools. Simply snap the connector into a 1/2 inch knockou* and insert the cable for a secure hold. COMPATIBLE WITH NM / ROMEX CABLE: Designed for non-metallic sheathed cable (NM / Romex) used in residential electrical wiring. The 3/8 trade size provides proper fit and cable protection. FITS STANDARD ELECTRICAL BOXES: Perfect for junction boxes, outlet boxes, and switch boxes with 1/2" knockout openings, making it ideal for electricians, contractors, and DIY home wiring projects. DURABLE NON-METALLIC CONSTRUCTION: Made from high-strength black plastic that is corrosion resistant, lightweight, and built to withstand demanding electrical installations. SECURE CABLE RETENTION: Internal locking tabs firmly grip NM cable to prevent pullout while protecting insulation from sharp box edges for safer electrical connections. BULK VALUE FOR PROFESSIONALS: Includes 100 push-in NM cable connectors, ideal for contractors, electricians, builders, and large electrical installation jobs. The iMBAPrice Push-In Non-Metallic NM Cable Connector provides a fast and secure way to connect non-metallic electrical cable to electrical boxes. Designed for efficiency and reliability, the connector features a **button style push-in design that allows quick installation without screws or additional tools. These connectors are built with durable non-metallic plastic construction that resists corrosion and helps protect electrical cable insulation from damage. The 3/8 trade size body fits standard 1/2 inch knockout openings, commonly found in junction boxes, switch boxes, and outlet boxes used in residential and commercial wiring. The internal locking mechanism grips NM cable firmly, preventing cable movement while maintaining a clean and professional electrical installation. Whether you're an electrician, contractor, builder, or DIY installer, the 100-pack bulk quantity ensures you always have the connectors needed for wiring projects.