Double contact block, Harmony XB4, silver alloy, screw clamp terminal, 2NC Modular Cabinet System it is a 2P

it is a 2P

UKCA marking

Off-delay setting range 1-30s

Suitable for troubleshooting various electrical problems during your daily life problems

Double contact block, Harmony XB4, silver alloy, screw clamp terminal, 2NC Modular Cabinet System it is a 2PThis Harmony ZB, double contact block uses screw clamp terminals. It is compatible with Harmony XB4 and XB5 control and signaling units. This double contact block allows fast and easy replacement and configuration of your push buttons and selector switches. It is easily installed and replaced on XB4 and XB5 complete push button units and selector switches and connects to control circuits with simple screw clamp connections. It protects operators from