HKF1-11 Aux.-contact for front mounting

Why Choose the ABB 1SAM201901R1001 HKF1-11 Auxiliary Contact?

The ABB 1SAM201901R1001, also known as HKF1-11, is a compact and reliable front-mounted auxiliary contact block designed for use with compatible ABB manual motor starters. It provides additional signalling contacts for control, indication and interlocking circuits in industrial motor control applications.

As part of the ABB HKF1 auxiliary contact range, this contact block changes position with the main contacts of the manual motor starter. It is designed to mount directly on the front side of compatible ABB devices, helping panel builders and maintenance engineers add control feedback without requiring complex additional wiring.

With a 1 normally open and 1 normally closed contact configuration, screw terminals and compatibility with ABB MS116, MS132 and MS165 manual motor starters, the HKF1-11 is ideal for motor protection assemblies, control panels and automation systems where reliable auxiliary signalling is required.

Key Advantages

• Genuine ABB auxiliary contact block for manual motor starters.
• 1 NO + 1 NC contact configuration for flexible control circuit use.
• Front-mounted design for quick installation on compatible ABB starters.
• Screw terminals provide secure and dependable wiring connections.
• Designed for use with ABB MS116, MS132 and MS165 manual motor starters.
• Suitable for status indication, signalling and electrical interlocking applications.
• Compact accessory format for industrial control panels and machinery systems.

Key Features

• ABB HKF1 auxiliary contact series.
• Extended product type: HKF1-11.
• Product ID: 1SAM201901R1001.
• Front mounting auxiliary contact block.
• 1 normally open and 1 normally closed auxiliary contact.
• Screw terminal connection.
• Operates with the main contacts of compatible manual motor starters.
• Suitable for industrial motor control and automation panels.

Technical Specifications

• Manufacturer: ABB
• Series: HKF1
• Model: HKF1-11
• Product ID: 1SAM201901R1001
• Product type: Auxiliary contact block
• Mounting type: Front mounting
• Contact configuration: 1 NO + 1 NC
• Number of contacts: 2
• Terminal type: Screw terminals
• For use with: ABB MS116, MS132 and MS165 manual motor starters
• Application: Auxiliary signalling, status indication and interlocking
• Rated insulation voltage: 250 V
• Operating temperature: -25 to +60 °C
• ETIM classification: EC000041 - Auxiliary contact block
• Package quantity: 10 pieces
• Package dimensions: approx. 148 × 36 × 50 mm
• Package gross weight: approx. 0.195 kg
• EAN: 4013614320354
• HS code: 85363030

Reliable Auxiliary Signalling for Motor Starter Assemblies

Auxiliary contact blocks such as the ABB HKF1-11 are used to provide electrical feedback from motor control devices. They allow control systems, indicator lamps, PLCs and interlocking circuits to detect whether a manual motor starter is switched on or off.

The ABB 1SAM201901R1001 is designed for neat front-mounted installation on compatible manual motor starters, making it a practical accessory for motor protection panels, machine control cabinets and industrial automation systems where reliable status signalling is required.

Typical Applications

• ABB manual motor starter assemblies.
• Industrial motor protection panels.
• Control circuit signalling and feedback.
• PLC input status monitoring.
• Electrical interlocking circuits.
• Machine automation control cabinets.
• Panel building, maintenance and replacement installations.

Trusted by Motor Control Professionals

ABB auxiliary contacts are used by panel builders, automation engineers and maintenance professionals to add dependable signalling, indication and interlocking functionality to motor starter assemblies.