Twist Lock Connectors

Hubbell Wiring Device-Kellems Insulgrip and Elastogrip Series, Twist-Lock connectors prevent accidental disconnection of wires due to vibrations or any movement in construction and industrial applications. These female connectors have nylon housing with brass contacts for durability and corrosion resistance. They feature VARI-SIZE insert to accommodate a wide range of cord diameters and powerful cord grips to clamp on individual plugs and switches to provide a secure grip. Choose from a wide range of these yellow and black & white coloured connectors, available in voltage ratings of 120, 125, 208, 250, 277, 480 & 600V.
Raptor Supplies also offers Elastogrip locking connector for watertight connections.

Woodhead 130145 Series locking connectors are used for installing secure and reliable connections on electrical devices. These connectors prevent accidental disconnections and feature a NEoTEX Paracril OZO rubber body for increased resistance against abrasions, chemicals and extreme temperatures. They further come with wire screw terminals and a tri-drive feature to use with straight-blade, Phillips and square-drive screwdrivers. These connectors have floating blade construction for self-alignment and improved mechanical and electrical connection to minimise wear and heat generation.