Schneider Electric Harmony XB4 3-position Key Switch Head, Latching, 22mm Cutout

Featuring black handles and a range of positions, Schneider Electric offers the Harmony ZB4 series of key switch heads. Round and chrome 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
• IK06 conforming to IEC 50102

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

This key switch head by Schneider Electric is designed with a 45° angle of throw and suitable for various applications in automation, electronics, electrical, and mechanical industries. It provides easy key switch operation with 2 keys and 3 positions, making it a versatile solution for different settings.

• 45° angle of throw for smooth and precise operation
• 22mm cutout diameter for easy installation
• IP66, IP67, IP69K ratings for high protection against environmental factors
• Latching switch actuation for secure locking mechanism
• Ronis 455 key type for reliable performance
• Suitable for temperatures ranging from -40°C to +70°C
• Long mechanical life of up to 1,000,000 cycles
• Chromium plated metal bezel for durability
• Lightweight design with a weight of 0.098 kg
• Resistance to high-pressure washer at 55°C for added convenience
• Complies with various standards for quality and safety assurance

• Ideal for industrial control systems
• Suitable for machinery and equipment settings
• Can be used for security and access control systems

This key switch head is designed to operate in temperatures ranging from -40°C to +70°C, making it suitable for various environments.

With a mechanical durability of up to 1,000,000 cycles, this key switch head ensures reliable and consistent operation over time.

The 22mm cutout diameter and standard head type make installation of this key switch head quick and straightforward.

Yes, the IP66, IP67, and IP69K ratings ensure optimal protection against dust, water, and high-pressure cleaning, making it suitable for outdoor applications.

This key switch head combines durable construction, precise operation, and reliable performance, making it an ideal choice for various industrial and commercial settings.