UL 635
Insulating Bushings
standard by Underwriters Laboratories, 10/31/2001
Full Description
This Standard covers insulating bushings and accessories for insulating bushings used for the following purposes in electrical equipment: Insulating bushings used for the protection of cables, flexible cords, and insulated wires, where routed through internal or external walls of electrical equipment. Insulating bushings used to provide strain-relief for flexible cord and single conductor insulated wiring and to protect such cords or wiring. Accessories to insulating bushings used to supplement the characteristics of the bushing.