Schneider Electric Harmony XB4 Series Contact Block, 600V, SPST

A range of contact blocks for the Schneider XB4 series of push buttons with screw clamp terminal connections.

• 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

• 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.

IEC, JIS

UL, CSA

This electrical contact block is designed for use in various industrial applications. The Harmony XB4 contact block, combining a single-pole, single-throw (SPST) configuration with screw terminals, operates at a voltage rating of 600V. Weighing just 0.011kg, it features reliable silver alloy contacts and provides safe switching capabilities under normal operational conditions.

• Rated for use at a voltage of 600V for safety
• Supports a current rating of 10A for reliable performance
• Incorporates screw clamp terminals for easy installation
• Designed with a mechanical durability of 10 million cycles
• IP20 rated, suitable for diverse environments
• Positive opening functionality ensures enhanced safety

• Utilised in control panels for machinery
• Employed in automation systems for switching
• Applicable in electrical distribution boards
• Used for connecting various electrical devices securely
• Ideal for integration with Schneider industrial products

It features short-circuit protection through a 10A cartridge fuse, complying with EN/IEC 60947-5-1 standards, ensuring safe operation even in fault conditions.

The block can accommodate screw clamp terminals for cables measuring up to 2 x 1.5 mm², ensuring versatility in electrical connections.

The contacts are made from a silver alloy, providing excellent conductivity and long-lasting performance under standard usage conditions.

The contact block has an operating travel of 2.6mm for changing the electrical state, with a total travel of 4.3mm, enabling effective switching interaction.

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