Schneider Electric TeSys Auxiliary Contact Block, NO/NC, 6A - GVAN Series - GVAN11Gain secondary switching control of your electrical devices with this auxiliary contact block from Schneider Electric. The NO/NC (normally open/normally closed) configuration is ideal for switching devices such as start buttons or status indication lamps. When it's fixed to the primary contactor, it simultaneously changes state to trigger a signal to a logic controller, which in turn instructs the device to switch on or off. You'll find units like this one used in conjunction with other devices like circuit breakers to improve system safety and functionality.Features & Benefits • Compact, lightweight and easily attached to compatible contactors • Flexible screw terminals fit a range of cable types • Tested to 100,000 mechanical cycles for durabilityApplications • Relay logic circuits • Solid-state electronics • Electric motors and motor-control systemsHow are auxiliary contacts mounted?Auxiliary contacts are available with a variety of mounting styles such as a front mount or DIN rail mounting. They also have a range of terminal types including screw clamp terminals and cage clamp terminals, so you can make a choice that's right for your particular setup. This unit is a side-mounting type with screw terminals.