ABB Auxiliary Contact 2 Contact 1 NO/1 NC Front Mount 16 A 220 V DC 230 V AC HKF1-11

ABB HKF1-11 Auxiliary Contact is a specialized front-mount electrical component designed with 2 contacts - 1 normally open (NO) and 1 normally closed (NC) - providing reliable control and signalling in automation systems. It supports both DC and AC contact voltages at 220 V DC and 230 V AC, rated for a contact current of 16 A, making it ideal for integration with manual motor starters.

Manufactured to meet stringent industrial standards and approvals including CSA (Canada), GL, LRS, Great Britain, and Germany, it assures robust performance and safety. Its rated insulation voltage of 250 V and impulse withstand voltage of 6 kV enable consistent operation in electrical control circuits under demanding conditions.

The compact design with dimensions of 45 mm (width) x 12.5 mm (height) x 26.5 mm (depth) allows installation in confined spaces within control and automation panels. The unit operates reliably across a wide temperature range from -25°C to +60°C, making it suitable for diverse industrial environments such as workshops, automated production lines, metal fabrication, and automotive manufacturing processes.

Installation is straightforward with screw terminal connections and front mounting capability, enabling quick and secure attachment to manual motor starters for effective fault detection and status signalling.

This product includes 2 contacts with 1 normally open and 1 normally closed configuration. Rated for a contact current of 16 A and operational current of 3 A. Equipped with screw terminals for secure electrical connections.

Robust standards compliance suitable for global industrial use. Compact form factor optimized for crowded electrical cabinets. Wide operating temperature range from -25°C to +60°C. Impulse withstand voltage rated at 6 kV for enhanced durability.

Designed for front mounting on compatible motor starters and control devices.

This auxiliary contact is an indispensable component in industrial automation, laboratory controls, manufacturing lines, HVAC systems, and electrical safety signalling applications. Its proven reliability and compatibility ensure efficient integration and prompt fault notification for improved system monitoring and safety management.

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