Double contact block, Harmony XB4, silver alloy, screw clamp terminal, 1NO+1NC Monitoring & Control Relays 0 - Light load :

0 - Light load : 210

1NO+1NC built-in auxiliary contacts (NC mirrror certified)

The (Inc/I_c) conditional rated short circuit current is 10kA

36kA 380/415V

" "Workability for hard-wired logic automated systems to complement the functions of industrial programmable logic controllers (PLCs)

Double contact block, Harmony XB4, silver alloy, screw clamp terminal, 1NO+1NC Monitoring & Control Relays 0 - Light load :This 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