ABB MCBH-00 Contact Block Holder

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1. Product Overview

The ABB MCBH-00 Contact Block Holder is an industrial-grade component used for mounting and securing contact blocks in electrical control devices. It ensures reliable contact, provides stable electrical connections, and simplifies the modular assembly of push buttons, indicator lights, and other control elements. The MCBH-00 is suitable for industrial control panels, button boxes, and distribution systems.

2. Technical Specifications (Typical)

• Model: MCBH-00

• Type: Contact Block Holder

• Compatible Contact Blocks: Standard ABB contact blocks

• Mounting: Panel mount or DIN rail

• Material: Flame-retardant plastic (high-temperature resistant, excellent insulation)

• Operating Temperature: ‑25 °C to +70 °C

• Protection Class: IP40 (front panel)

• Dimensions: Compatible with standard control panel button cutouts

• Standards: CE, UL

3. Advantages & Features

• Reliable mounting: Secures contact blocks for stable electrical connection.

• Modular design: Facilitates integration with buttons, indicator lights, and other control elements.

• Durable materials: Flame-retardant plastic resists high temperatures and chemical corrosion.

• Easy installation: Compatible with standard panel or DIN rail for maintenance and replacement.

• Industrial reliability: Vibration and shock resistant, suitable for industrial environments.

4. Typical Applications

• Industrial automation control panels

• Button boxes and indicator light assemblies

• Distribution system control devices

• Motor and drive control systems

• Factory production line operation units

5. Installation & Operation Notes

1. Compatibility check: Ensure the holder matches the contact block model.

2. Proper mounting: Fix the holder on the panel or DIN rail according to the manual.

3. Environmental conditions: Avoid high humidity, high temperature, and corrosive gases.

4. Periodic inspection: Ensure contact blocks are firmly installed with good contact.

5. Maintenance: Clean surface to prevent dust or debris affecting contact performance.