The Harmony XAL range of Contact & Light Blocks by Schneider Electric offers you reliable performance across the range. The Harmony range is stress tested by Schneider Electric to ensure you get the highest quality, reliable product possible to ensure user safety.

• Slow break contact operation in conjunction with pushbuttons for quicker action (depending on the speed of the operator).

• 1,000,000 cycles of mechanical durability, robust and reliable to ensure continuous operation.

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

• Operating temperature of between -40 to 70 °C. Check the datasheet for further information.

• Schneider Green Premium product as standard across the XB4 Contact block range. Environmentally friendlier than alternatives, easy to dispose of safely.

• 18 month warranty period with Schneider Electric.

Protection ratings -

• IP20 conforming to IEC 60529

• 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 resistant to movement. This conforms to IECE 60068-2-6

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

• Used in conjunction with push buttons, signal controllers.

• Applicable uses within machine, chemical or marine applications

IEC, JIS

UL, CSA

This contact block by Schneider Electric is a key component for various electrical control applications. Made with silver alloy, it features a screw terminal for easy installation.

• Screw clamp terminals for secure connections
• Positive opening operation for safety compliance
• Slow-break contact operation for smooth functionality
• Offers high mechanical durability with 10,000,000 cycles
• Maximum resistance across terminals is 25 MOhm
• Conforms to multiple standards for reliable performance

• Used in XAPS control station applications
• Compatible with XB5 Ø 22 mm control and signalling units

This contact block is specifically designed for XAPS control station applications, ensuring efficient performance in such setups.

Yes, with screw clamp terminals and high mechanical durability, this contact block offers a secure and long-lasting electrical connection.