The B-COMMAND enabling switch ZA3 is a three-stage (OFF-ON-OFF) enabling switch which is ideal for installation on input devices. The enabling switch ZA3 has an mounting diameter of Ø16mm. It is mounted by a lock nut, which is also used to secure anti-rotation protection.
The two working contacts are change-over contacts, which offer the customer several wiring options. The redundant contact configuration meets safety category 4.
For optimum operating comfort, the actuation force from position 2 to 3 for centric and eccentric pressure is absolutely identical: Even switching with only one finger at the outer limit of the switch is reliably possible.
The B-COMMAND enabling switches ZA3 are available with or without rubber caps. In addition to the standard rubber cap color yellow, the enabling switch ZA3 is also available with grey or black rubber cap. To enable the use of B-COMMAND enabling switches in the automotive industry, our enabling switches are also available in silicone-free material.
If you have any questions regarding our enabling switches we are available for you by phone, e-mail or live-chat.