SL-20, SL-21, SL-21A, & SL-26

SL-20, 21, 21A, & 26


SL-20, SL-21, SL-21A, & SL-26

The function of the electric switch lock is to prevent the operation of the hand throw lever of a switch stand until an electrical unlock has been given. The locks are designed for application to levers of low switch stands in general use.