Introducing the Harmony XB5 series of ZB5AZ Contact blocks from Schneider Electric. High quality, high performing contact blocks are a necessary part of your day to day operations, providing consistency to your machinery, operations and overall performance.

• Lightweight, easy to fit and configure. Easily removable and adjustable. Screw heads compatible with Philips no 1 screw driver & pozidriv No 1.

• Operating temperature of between -40 to 70 °C.

• 1,000,000 mechanical cycles of durability.

• Schneider Green Premium product as standard across the XB4 Contact block range.

• 18-month manufacturer warranty with Schneider

Protection ratings -

• IP 20 conforming to IEC 60529 (protection from smaller objects, such as fingers)

• EN/IEC 60947-1, 60947-5-1 & 60947-5-4.

• UL 508 & CSA C22.2 No 14.

• Vibration resistance to 5 gn, suitable for a wide variety of areas that may require devices to be moved.

• Shock resistance to 30 gn (18 ms duration) conforming to IEC 60068-2-27

• Used in conjunction with push buttons, signal controllers and more.

• Applicable uses within machine, chemical or marine applications

• Perfect for service sectors, energy distribution panels and more.

This contact block is engineered for use in automation and electrical systems, ensuring reliable connections and improving operational efficiency across various commercial and industrial settings. Its durable construction and environmentally friendly design make it ideal for projects that prioritise both performance and sustainability.

• Complete body and contact assembly facilitates easy integration
• Slow-break mechanism enhances safety during operation
• Screw clamp terminals provide secure connections
• High mechanical durability rated for up to 10 million cycles
• Made with a silver alloy to improve contact reliability
• Designed to meet high current demands for efficient performance

• Utilised in control circuits within industrial machinery
• Suitable for automation processes requiring reliable electrical connections
• Commonly found in environments with demanding operational needs
• Ideal for incorporation into both electrical and mechanical assemblies

It features screw clamp terminals that are compatible with various cable sizes.

The high mechanical durability contributes to a longer lifespan and reduces the frequency of necessary replacements.

Yes, it operates efficiently within a temperature range of -40 to 70°C.

The contact block is constructed from plastic with silver alloy contacts to ensure optimal conductivity.

Yes, it is designed for simple installation, featuring easily accessible terminals and compatibility with standard tools.

UL; CSA