Enhance your control panels with the ABB Hilfsschalter HK1-20, a compact auxiliary switch designed to provide reliable feedback in industrial automation. This 1 St. unit (part number 1SAM 201 902 R 1002) ensures easy identification and seamless replacement in ABB systems.

Featuring two normally open contacts (2 Schließer), the HK1-20 provides clear signaling for PLCs, relays, and contactors. Its robust design supports reliable operation in demanding environments and helps ensure precise control and timing in your circuits.

• Two normally open contacts (2 Schließer): ideal for signaling and feedback in automation circuits.
• Compact, modular design: fits neatly with ABB control gear and panel layouts.
• Quality and compatibility: designed for dependable performance in industrial applications with ABB equipment.
• Easy identification: part number 1SAM 201 902 R 1002 for quick ordering and replacement.

Typical applications include motor control, machine automation, signaling, and control circuits. Whether upgrading an existing panel or designing a new system, the ABB Hilfsschalter HK1-20 offers dependable auxiliary switching to keep processes running smoothly.

Choose ABB for proven reliability, seamless integration with ABB control solutions, and long-term support in industrial environments.