| 摘要 |
An operating device for a hand-operated electric switch (1) with a rotatable operating shaft includes an operating handle (3) and a member (4) for switch position indication which can be fixed relative to the electric switch. Prior to being mounted on the electric switch, the operating handle (3) and the indicating member (4) are locked in relation to each other, by means of a locking device, in the position where the indicating member shows the open position of the switch. Upon installation to the electric switch, this locking device is released automatically. The operating device can be mounted with the indicating member (4) oriented in one and the same clock position independent of the mounting position of the electric switch. The operating handle can include a spring-loaded locking slide (5) for locking the operating handle in the closed or open position. <IMAGE> |
