Schneider Electric ZB4 Series 2 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 illuminated selector switch applications within the Harmony series. Featuring a 22mm cutout, this product is equipped with a standard green handle actuator, ensuring visual clarity for operators in various settings. The switch is capable of latching and operates at 90 degrees across two possible positions, promoting reliable functionality in demanding environments. This device boasts an IP66, IP67, and IP69K rating, affirming its resilience against dust and high-pressure water jets.

• Enhanced visibility with the green illuminated design
• Durable latching mechanism for consistent performance
• IP66, IP67, and IP69K rated for superior protection
• Robust chromium-plated metal bezel for longevity
• Compatible with universal LED blocks for seamless integration
• Mechanical durability rated for 1 million cycles

• Used for control panels in industrial machinery
• Suitable for automation systems requiring precise actuation
• Ideal for environments exposed to high-pressure washdowns
• Utilised in equipment where visual signalling is critical
• Employed in safety needing robust switching solutions

The latching actuator allows the switch to maintain its position until manually changed, providing clear operational feedback and ensuring that settings remain stable during use.

The IP69K rating ensures that the switch is resistant to high-pressure water exposure and dust ingress, making it suitable for applications in harsh conditions such as food processing or outdoor machinery.

It is designed to work with universal LED blocks, providing versatility in design and making it easy to integrate into various control systems.

This rating indicates the switch's ability to withstand frequent use over time, minimising the need for replacements and ensuring long-term reliability in demanding applications.

The 90-degree actuation allows for quick and intuitive switching between two positions, making it user-friendly in environments where ease of operation is essential.