The Harmony XAL range of Contact & Light Blocks by Schneider Electric offers you reliable performance across the range. The ZALV range in particular offer different coloured LED indicators for quicker visual reference when operating your machinery. Colours typically come in green but can vary to include white, red and more.

• Integrated and protected LED light source, varying colours are available depending on your need.

• 100,000 H service life at rated voltage and 25 °C operating temperature, requiring less maintenance and cost in the long term.

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

• Steady signalling type, with low current consumption.

• Operating temperature of between -25 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.

Protection ratings -

• 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.

• Applicable uses within machine, chemical or marine applications

IEC, JIS

UL, CSA

This light block by Schneider Electric features a universal LED illumination in white, designed with a terminal type of screw connection and a voltage rating of 24V. Ideal for use with XB5 Ø 22 mm control and signalling units, this product provides a reliable and efficient lighting solution for various applications.

• Incorporates universal LED illumination technology for long-lasting and energy-efficient performance
• Designed for rear mounting with screw clamp terminals, ensuring easy installation
• White light source colour for clear visibility and enhanced aesthetics
• Operates within a voltage range of 19.2V to 30V DC and 21.6V to 26.4V AC
• Provides a steady signalling type for effective communication in industrial environments

• Suitable for use in control and signalling units within the XB5 Ø 22 mm range
• Ideal for industrial automation, electrical control panels, and machinery applications

Yes, the light block is designed for rear mounting and comes with screw clamp terminals for straightforward installation.

Yes, the white LED illumination offers clear and bright visual signalling for effective communication.

Yes, this light block operates within a voltage range of 19.2V to 30V DC and 21.6V to 26.4V AC, making it versatile for different power requirements.