Schneider ZB4BZ105 Harmony XB4 Mounting Base 1NO 1NC Supplier | SIMPLYBUY
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Schneider ZB4BZ105 Harmony XB4 Mounting Base 1NO 1NC

Manufacturer: Schneider Electric
Model: ZB4BZ105
Range Compatibility: Harmony XB4
Component Type: Contact block with body/fixing collar
Contacts Type: 1 NO + 1 NC
Contact Operation: Slow-break
Mounting Diameter: 22 mm
Fixing Collar Material: Zamak (Chromium plated)

Product Description

The Schneider Electric ZB4BZ105 is a complete contact block assembly designed for the Harmony XB4 metal range of pilot devices. This unit includes a robust chromium-plated metal fixing collar and a contact block configured with 1 NO (normally open) and 1 NC (normally closed) contacts. Engineered for standard 22mm mounting, it utilizes screw clamp terminals for secure wiring in high-vibration industrial environments. It provides high mechanical durability and reliable electrical performance, making it a core component for pushbuttons and selector switches in industrial control systems and power distribution panels.

Standard Features

  • High-Performance Switching: Provides reliable electrical signaling with a dual 1 NO + 1 NC configuration for complex control logic.

  • Secure Terminal Connection: Features screw clamp terminals that ensure stable wiring connectivity even under mechanical stress or vibration.

  • Modular Design: Part of the flexible Harmony XB4 system, allowing for easy snap-on mounting and quick replacement of contact blocks.

  • Vibration Resistance: The metal fixing collar provides a rigid foundation, preventing misalignment in heavy-duty industrial environments.

  • Global Safety Compliance: Meets international standards including EN/IEC 60947-5-1, ensuring operational safety and quality assurance.

  • Mechanical Longevity: Designed to withstand up to 5 million operating cycles, reducing maintenance requirements and long-term costs.

Technical Specifications

Parameter Specification
ManufacturerSchneider Electric
ModelZB4BZ105
Product RangeHarmony XB4
Contact Configuration1 NO + 1 NC
Connection TypeScrew Clamp Terminals
Mechanical Durability5,000,000 cycles
Operating Temperature-40 to 70 °C
Fixing Collar MaterialChromium Plated Zamak

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