Auxiliary Side Contact HK1-11 1NO+1NC for MS116/32

Manual motor protectors are electromechanical protection devices for the main circuit. They are primarily used for manually starting and stopping motors and to provide less fuse protection against short circuits, overloads, and phase failures. Reduced fuse protection saves costs, space and ensures a quick response to short circuits by shutting down the motor in milliseconds. Starter combinations are equipped with contactors. The equipment features manual control / protection against short circuit and overload currents, adjustable current setting for load protection, magnetic trip indication, disconnection function, temperature compensation, remote control through minimum voltage release and shunt trip, and short circuit breaking capacity (Ics) up to 100 kA. Reference 1SAM201902R1001 specifically refers to an auxiliary contact block. Its characteristics are: Number of normally open contacts: 1, Number of normally closed contacts: 1, Nominal operational current Ie at AC-15, 230 V: 4A, Electrical connection execution: Screw connection, Model: Top mounting.