single contact block for head Ø22 1NO silver alloy screw clamp terminal

This Harmony ZB, single contact block uses screw clamp terminals. This contact block allows fast and easy replacement and configuration of your push buttons and selector switches. It is easily installed and replaced on XB4 or XB5 complete push-button units and selector switches via a clip assembly and connects to control circuits with simple screw-clamp connections. It protects operators from unexpected contact with live circuits thanks to its IP20 protection index. 1 million cycle high endurance under 6A load allows less maintenance and damage in your installation. It has clear color scheme. Vibration resistant screw clamp connection terminals ensure high vibration resistance making product suitable installation on high impact machine.