"\"Completely encloses the plug from any accidental reconnection. The electrical cable is inserted through the opening and then closed. Made of polypropylene plastic, which is totally dielectric and resists cold or hot temperatures. LP110 accepts 110 V and certain models of the 220 V plugs (up to 1 3\/4\"\" x 1 3\/4\"\" x 1 3\/4\"\") with a maximum cable diameter of 1\/2\"\". LP550 accepts 220 V and 550 V plugs (up to 3\"\" x 3\"\" x 6 3\/4\"\") with a maximum cable diameter of 1\"\". Standard pack 6 Ea\/Bx.\""