Emergency cut-out button for electrical machine has depressed operating head held in depressed position by locking device and illuminated by internal light element

摘要

The emergency cut-out button has a rounded operating head and a base body assembled from a number of parts, providing a displacement guide, with a locking device retaining the depressed operating head in the depressed position, until release by an applied tension and/or rotation force. The operating head has an opening fitted with a lens, illuminated by an internal light element (55), with the locking device positioned between them made of a transparent material, or provided with light transmission openings.