Harmony XB4, Single contact block with body/fixing collar – ZB4BZ103

The Harmony XB4 ZB4BZ103 is a pre-assembled single contact block with a body and fixing collar, designed for fast and efficient push-button assembly. It comes with two normally open (2NO) slow-break contacts and a durable chromium-plated metal bezel, offering both reliability and a professional finish. Compatible with Harmony XB4 range heads, this assembly allows quick creation of a complete push-button unit by simply adding the desired head. Built for long service life with a mechanical endurance of up to 1 million cycles, it helps minimize downtime and maintenance costs. The screw clamp terminals ensure secure connections, while its IP20 protection rating safeguards operators from accidental contact with live parts. With a wide operating temperature range from -40°C to 70°C, it is suitable for a variety of industrial environments.

Specifications