Double contact block, Harmony XB4, silver alloy, screw clamp terminal, 1NO+1NC Low Voltage Devices It is installed on a

It is installed on a front panel switchboard and the protection degree is IP40

999MHz Duty 0

Its plastic bezel makes it ideal for applications requiring good resistance to chemical agents and/or double electrical insulation

The breaking capacity (Icu) is 25kA rms at 415VAC 50/60Hz

continuity test

Double contact block, Harmony XB4, silver alloy, screw clamp terminal, 1NO+1NC Low Voltage Devices It is installed on aThis 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