Schneider Electric Harmony 2-position Latching Key Switch Head 22 mm Cutout ZB4BG412

Schneider Electric ZB4BG412 is a 2-position latching key switch head from the Harmony series, designed for reliable control in industrial environments. This black switch head is compatible with a standard 22 mm panel cutout and operates with a stay-put latching mechanism that allows key withdrawal in both switch positions, enhancing user convenience and operational security.

The device features an IP66, IP67, and IP69K ingress protection rating, making it suitable for harsh environments requiring dust-tight and water-resistant equipment. Its metal bezel construction provides high impact and vibration resistance, which is essential for applications subjected to mechanical stresses.

Ideal for access management and control panel applications, this key switch head supports the 421E key type, ensuring that only authorized personnel can operate machinery or systems. Its operating temperature range from -40°C to +70°C allows for versatile deployment in diverse industrial settings.

Certified to multiple global standards including CE, GB 14048.5, CSA C22.2 No 14, EN/IEC 60947-5-4, EN/IEC 60947-1, EN/IEC 60947-5-1, EN/IEC 60947-5-5, and UL 508, it meets stringent safety and performance requirements. This key switch head features a mechanical life expectancy of one million cycles, reflecting superior durability for long-term use.

Applications include industrial automation panels, machinery control, security systems, and environments demanding high hygiene and pressure wash resistance. Installation requires a 22 mm cutout, facilitating replacement or upgrade of existing key switch components.

Set contains 1 Pc key switch head compatible with specified keys and approved industrial certifications. This product is perfect for operators seeking robust and secure switching solutions in both indoor and outdoor use cases.

Browse more Schneider Electric products and related Key Switch Heads at EnvMart for reliable industrial control components. Operates with a stay-put latching mechanism for secure switching. Designed for a 22 mm cutout ensuring easy installation and compatibility.

Features IP66, IP67, and IP69K ratings for excellent protection against dust and water ingress. Supports key withdrawal in both left and right positions for convenience. Constructed with a metal bezel for high impact and vibration resistance.

Compatible with 421E key type ensuring authorized access control. Mechanical life rated at one million cycles for durability. Operates efficiently within a wide temperature range of -40°C to +70°C. Meets multiple international standards including CE, UL 508, EN/IEC 60947 series, and CSA certifications.