The Schneider Electric Harmony XB4 series offers robust control components for industrial environments. This double-headed push button head, model ZB4BA7120, features a metal construction for durability and a standard 22mm mounting diameter, common in control panel designs. It combines two distinct push button functions: one white flush unmarked button and one black flush unmarked button, allowing for versatile operator input within a single unit.

Technical details

• Series: Harmony XB4
• Actuator Type: Double-headed push button head
• Head Configuration: 1 white flush unmarked + 1 black flush unmarked
• Mounting Diameter: 22mm
• Construction Material: Metal
• Operator Input: Momentary action for both push buttons
• Contact Block Compatibility: Designed to accept standard Harmony XB4 contact blocks (sold separately)
• Environmental Rating: Suitable for industrial control panel applications requiring a durable and reliable operator interface.

Applications & compatibility

This push button head is designed for use in a wide array of industrial automation systems, including but not limited to, machine tool controls, material handling equipment, and process control panels. Its dual-button configuration is ideal for applications requiring distinct start/stop functions, forward/reverse selection, or other two-state command inputs within a compact footprint.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the ZB4BA7120 or contact our technical team for cross-reference assistance with compatible Harmony XB4 components.