ABB HKF1-11 Auxiliary Contact Block Front Mount Motor & Electrical Parts & Accessories - 1NO/1NC

The ABB HKF1-11 is a front-mounted auxiliary contact block designed for use with ABB manual motor starters. This auxiliary contact changes position with the main contacts of the manual motor starter, providing additional switching capability for control circuits and signaling applications.

Key Features:

• 1NO/1NC (1 normally open, 1 normally closed) contact configuration
• Front-side mounting on MS116, MS132, or MS165 manual motor starters
• Screw terminal connections for secure wiring
• Rated for 5.0A thermal current (Ith) and 6kV impulse voltage (Uimp)
• Operating temperature range: -20°C to 55°C
• IP20 protection rating
• Complies with IEC/EN 60947-5-1 standards

The HKF1-11 auxiliary contact is ideal for applications requiring remote indication, interlocking circuits, or control panel signaling when manual motor starters are used to protect and switch motors. The compact design maintains the narrow profile of the motor starter while adding essential control functionality.