Schneider Electric Harmony 2-position Key Switch Head Latching 22 mm Cutout ZB4BG2

Schneider Electric ZB4BG2 2-position Key Switch Head Latching with 22 mm cutout diameter is designed for secure equipment control with reliable, durable performance. Part of the Harmony series, this switch head features a chromium-plated metal bezel that offers excellent corrosion resistance, making it suitable for humid and outdoor environments.

The key switch head operates by latching in two positions, secured with two type 455 keys, enhancing safety for sensitive or dangerous machinery. It has an IP rating of IP66, IP67, and IP69K, providing dust-tight protection, and resistance against powerful water jets and submersion, making it ideal for industrial, agricultural, water treatment, and manufacturing applications.

With a robust mechanical life of one million cycles and operation capability from -40°C to +70°C, this component ensures longevity and reliable function under demanding conditions. The design includes a snap-fit system for easy mounting on collars and contact bodies, secured by a single screw for convenience.

Certification to IEC, CSA, UL, and CE standards guarantees safety and compatibility for global industrial infrastructure and service sector applications such as automotive, control panel building, energy distribution, public works, building management, and airports.

Set contains the key switch head with two keys for operation. Compatible accessories like mounting collars and contact bodies are sold separately to complete the switch assembly. This Key Switch Head features a latching operation with two positions for secure control.

Designed for a 22 mm cutout diameter compatible with Harmony series switch bodies. Constructed with a chromium-plated metal bezel offering high corrosion resistance. Rated IP66, IP67, and IP69K, providing dust-tight protection and resistance to water jets and submersion.

Equipped with two keys of type 455 for controlled access and safety. Mechanical life rated at 1,000,000 cycles ensuring long-term durability. Suitable for demanding environments with operational temperature range from -40°C to +70°C.

Compliant with IEC, UL, CSA, and CE standards for industrial use. Ideal for control panels, manufacturing machinery, water & waste management, and agricultural equipment. Explore more Schneider Electric key switch solutions and accessories on EnvMart to fulfill all your industrial control panel requirements.