Schneider Electric | Harmony XB4/5 Series (ZB5AZ) | Contact Blocks Introducing the Harmony XB4/5 series of ZBE 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. Features and benefits • Short-circuit protection via a 10 A cartridge fuse, providing excellent circuit protection.

• Lightweight, easy to fit and configure. Easily removable and adjustable. Front mounting.

• 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 2, 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 Applications - • 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.