Schneider Electric Harmony XB4 Series 3 Position Selector Switch Head, 22mm Cutout, Green Handle

Featuring illuminated handles and a range of positions, Schneider Electric offers the Harmony ZB4 series of key switch heads. Round and chromium plated metal, they are designed to be durable, simple to set up, flexible and robust. Each switch head contains an ingenious locking system which is a snap-fit head and body, the heads can be tightened with a single screw to ensure secure and simple mounting. We have a large range of Harmony ZB4 key switch heads available in our catalogue with different positions and operator type to suit your needs.

All heads require a body/fixing collar and contact bodies which are available from our catalogue of products:

Collar 331-0142
Contact bodies 331-0158

Heads for illuminated selector switches with standard handle
IP40 rated
All heads require a body/ fixing collar, see stock no.331-0142 and contact bodies, see stock no. 331-0158 etc
For use with bodies comprising a light block with integral LED

• Conformity with IEC, UL, CSA standards
• IP67, IP66 conforming to IEC 60529, IP69 and IP69K
• NEMA 13 and NEMA 4X

Applications - Designed for industry, infrastructure and service sector use including:
• Automotive
• Control system panel builders
• Energy distribution
• Public works
• Building
• Airports

This selector switch head enhances control within various electrical systems. Its illuminated feature provides visibility, while the robust design makes it suitable for industrial environments. This component is essential for efficient operation and reliability in applications.

• Illuminated green handle for easy identification and operation
• Latching mechanism ensures position retention
• Compatible with universal LED blocks for versatile applications
• Rated IP66, IP67, and IP69 for environmental protection
• Standard handle design facilitates intuitive operation
• Mechanical durability of up to 500,000 cycles

• Ideal for equipment requiring clear position indicators
• Suitable for control panels in machinery and automation systems
• Implemented in industrial settings for dependable switching actions
• Utilised in environments with high moisture or dust exposure

The storage temperature range is -40°C to 70°C, and it operates efficiently within the same limits.

The illuminated head integrates with universal LED blocks, offering a visual cue for the switch's status.

It requires a cutout diameter of 22mm, ensuring compatibility with standard panel installations.

The bezel is made from chromium plated metal, providing durability and wear resistance.

It supports various electrical configurations, including up to four contacts when using single blocks in front mounting.