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

• Low-load electrical contact
• Screw clamp connection, pins for printed circuit
• Ingenious locking system
• Flexible and robust
• -40°C to 70°C operating temperature

• 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 is designed for industrial applications, offering a durable solution for control systems. The illuminated feature improves visibility in low-light environments, aiding operators in diverse settings. Its robust construction ensures longevity, contributing to efficient automation processes.

• Illuminated design enhances visibility for operators
• Green actuator colour facilitates quick identification of functionality
• Three-position functionality allows for precise operational control
• Spring return to centre mechanism increases safety during use
• IP66, IP67, IP69 ratings provide protection against dust and moisture
• Compatible with Universal LED blocks for versatile connectivity

• Utilised in control panels for machinery and equipment
• Suitable for automation processes in manufacturing environments
• Ideal for requiring reliable position signalling
• Employed in electrical systems that necessitate high durability and protection
• Designed for outdoor settings where weather resistance is essential

It operates effectively within an ambient temperature range of -40°C to 70°C.

Yes, the product is compatible with various mounting options, including circuit board installations.

Connections can be made using screw clamp terminals or plug-in connectors, providing flexibility during installation.

It has a mechanical durability of up to 500,000 cycles, making it suitable for frequent use.

Yes, with its high IP ratings, it is designed for both indoor and outdoor applications, offering protection against environmental factors.