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Schneider Electric Harmony XB4 Series Contact Block 600V 1 NC Screw Terminal ZB4BZ1025

Specifications

Country of Origin France
Voltage 600V
Brand Schneider Electric
Height 47mm
Length 37mm
Model ZB4BZ1025
Width 3mm
Series Harmony XB4
Maximum Operating Temperature 70°C
Contact Configuration 1 NC
Minimum Operating Temperature -40°C
Terminal type Screw
Block Type Contact Block
Different wire sizes can be used Minimum: 1x24AWG/0.2mm2 without cable end, maximum: 2x14AWG/1.5mm2 without cable end, 2x16AWG/1.5mm2 with cable ends
Schneider Electric Harmony XB Series Contact Block, 600V, 1 NCBrand Schneider Electric

Key Features

  • Designed for reliable operation in electrical control panels.
  • Rated for up to 600V voltage with a single normally closed (1 NC) contact configuration.
  • Features durable screw-type terminal connections for secure wire installation.
  • Operating temperature range from -40°C to 70°C supports industrial environments.
  • Compact dimensions (37 mm length, 47 mm height, 3 mm width) fit tight spaces efficiently.
  • Certified to EN/IEC 60947 standards for safety and performance.
  • Compatible with stranded or solid wires with or without cable ends.
  • Ideal for industrial automation, machine control, and panel assembly use.

Product Description

Schneider Electric's Harmony XB4 Series Contact Block, model ZB4BZ1025, is a robust and versatile component engineered for integration within electrical control panels and industrial automation systems. Featuring a single normally closed (1 NC) contact configuration, this contact block is rated for up to 600V, making it suitable for demanding applications where reliable switching and durability are essential.

The ZB4BZ1025 offers screw-type terminal connections designed to ensure a secure, low-resistance connection with both stranded and solid wires. It accommodates different wire sizes: minimum 1x24AWG/0.2mm² without cable end, maximum 2x14AWG/1.5mm² without cable end, and 2x16AWG/1.5mm² with cable ends, providing flexible installation options for panel builders and maintenance teams.

This model includes a spring clamp metal fixing collar for easy mounting and stable installation. The lever action enables efficient opening of both cable clamps simultaneously, preventing accidental insulation clamping and allowing visible confirmation of secure connections. Moulded holes allow convenient access for test probes and ensure compliance with modern diagnostic protocols.

Designed for harsh environments, the Harmony XB4 contact block operates reliably in temperatures ranging from -40°C to 70°C. Its compact dimensions (37 mm length, 47 mm height, and 3 mm width) make it ideal for applications with limited panel space.

Certified to EN/IEC 60947-1, EN/IEC 60947-5-1, EN/IEC 60947-5-4, EN/IEC 60947-5-5, JIS C8201-1, JIS C8201-5-1, UL 508, and CSA C22.2 No 14 standards, the ZB4BZ1025 is proven for safe integration in panel systems both in Europe, North America, and Asia.

The Harmony XB4 series is widely used in manufacturing facilities, process automation, machine control applications, commercial installations, and panel assembly operations. It delivers high reliability, ease of installation, and compatibility with Schneider Electric's push button assemblies and operator interfaces.

Explore more Schneider Electric industrial solutions and push button contact blocks in the EnvMart Electronics & Electricals category for panel building and automation needs.

Explore more products in our Push Button Contact Blocks & Light Blocks category.

Schneider Electric Harmony XB4 Series Contact Block 600V 1 NC Screw Terminal ZB4BZ1025
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Frequently Asked Questions

This contact block is rated for up to 600V, making it suitable for demanding electrical applications.

The ZB4BZ1025 features a single normally closed (1 NC) contact configuration.

The dimensions of this model are 37 mm in length, 47 mm in height, and 3 mm in width.

It operates reliably within a temperature range from -40°C to 70°C, suitable for harsh industrial environments.

The ZB4BZ1025 uses screw-type terminal connections, designed for secure installation with both stranded and solid wires.

It accommodates a minimum of 1x24AWG/0.2mm² and a maximum of 2x14AWG/1.5mm² without cable ends, and 2x16AWG/1.5mm² with cable ends.

Yes, it is certified to EN/IEC 60947 standards, ensuring compliance with safety and performance requirements.

This model is ideal for industrial automation, machine control, and panel assembly use.

It includes a spring clamp metal fixing collar for easy mounting and stable installation.

The lever action allows for simultaneous opening of both cable clamps, preventing accidental insulation clamping and ensuring secure connections.

The country of origin for this contact block is France.

It complies with multiple standards including EN/IEC 60947-1, EN/IEC 60947-5-1, and UL 508, among others.

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