Schneider Electric Harmony XB4 3-position Key Switch Head, Spring Return Right to Centre, 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 with the key type 455 is a durable and industrial-grade product designed for use in demanding environments. The key switch features a unique spring return mechanism and is equipped with IP66 and IP67 protection ratings, making it suitable for outdoor and harsh conditions. With a long-lasting mechanical life of 1,000,000 cycles, this key switch head is built to withstand rigorous usage over time.

• Weatherproof design with IP66 and IP67 protection ratings
• Durable construction for industrial environments
• Spring return mechanism for ease of use
• Key Type 455 for secure access control
• Mechanical life of 1,000,000 cycles ensures long-lasting performance

• Ideal for use in outdoor environments where weather protection is essential
• Suitable for industrial machinery and equipment that require secure key access control
• Can be used for installation in harsh conditions that demand durability and reliability

This key switch head can operate in temperatures ranging from -40°C to +70°C, making it ideal for use in various environments.

Yes, the key switch head features the Key Type 455, ensuring secure access control in industrial settings.

Yes, with its IP66 and IP67 protection ratings, this key switch head is designed to withstand outdoor conditions effectively.

Yes, this key switch head is part of the Harmony XB4 series and can be easily integrated with other compatible products.