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.

Switch your system's power connections in a snap with this contact block from Schneider Electric. It pairs with a push button head (such as 331-0221) to give you direct appliance control at your fingertips. With its silver alloy contacts, the unit keeps power flowing smoothly to support reliable switching. As it handles loads up to 10A, this is a safe bet for demanding power distribution tasks. The block comes with a fixing collar, so it easily lines up with its actuator and makes assembly hassle-free.

• Achieves up to 3600 operations an hour to keep up with demanding switching duties
• Screw terminals hold wiring tight against movement
• Electrical lifespan of one million cycles for long-term circuit control
• Insulating plastic body cuts exposure to hazardous loads
• Safe for use in temperatures between -40°C and +70°C

• Chemical processing
• Lighting systems
• Manufacturing industry

Yes. The component comes with its fixing collar attached, so it's ready to slot together with a push button head straight away.

UL; CSA