O-Z/Gedney SR-503 Strain Relief Straight Cord Connector, 1/2 in Trade, Cable Openings: 0.2 to 0.3 in, Malleable Iron, Zinc Plated

O-Z/Gedney Gold Seal strain relief connectors are used to secure and seal cords or cables entering enclosures or raceways. They have tapered threaded male NPT hubs.