Frequently Asked Questions
What is the function of a locking ring in E30 operators?
A locking ring serves as a mount for light elements and contact blocks that can be tightly screwed to the operator to resist excessive vibrations.
What is the purpose of drainage holes in these pushbuttons?
Drainage holes prevent any liquid build-up inside the operator, preventing operation in freezing environments.
What is a padlock attachment?
Padlock attachments help to lock the single and bottom-button of multi-functional operators in the depressed position. However, these units cannot be used with a collar, shroud or boot.