Screw-mounted terminal block NO+NC ZB5AZ105

Universal contact block for Harmony XB5 buttons and switches

This screw-mounted terminal block is a key element of the Harmony XB5 series from Schneider Electric. It enables flexible configuration and expansion of control systems, ensuring a reliable electrical connection. This product is compatible with a wide range of XB5 buttons and switches, allowing for the creation of customized solutions tailored to specific application needs.

This block has one normally open (NO) contact and one normally closed (NC) contact, allowing for the implementation of various control functions. It is designed to operate with circuits at 230V AC-15 and a rated current of 3A. Mounting is done via screw connection, ensuring a stable and secure connection of the wires.

Construction and practical application

The ZB5AZ105 contact block is an element of the modular Harmony XB5 series, designed for ease of installation and maintenance. Its construction allows for quick replacement and configuration of components, minimizing production downtime. This allows both installers and end-users to easily adapt the control system to changing requirements. A wide range of operating temperatures (-25 to 70°C) and storage temperatures (-40 to 70°C) guarantees reliable operation even in harsh industrial conditions.

This block finds application in various industrial applications, such as:

• Operator panels
• Machines and equipment
• Automation systems
• Applications requiring safe process control

Key features and benefits

• Modular design: Allows easy expansion of the system with additional contacts (up to 9 single contacts), adapting it to specific needs.
• Versatility: Compatibility with a wide range of Harmony XB5 buttons and switches provides flexibility in designing control systems.
• Safety: Ensures a reliable electrical connection thanks to the screw connection, minimizing the risk of short circuits and failures.
• Durability: Resistance to vibration and a wide temperature range guarantee long-lasting and trouble-free operation in harsh industrial conditions.
• Easy installation: Quick and easy installation and disassembly facilitate the installation and maintenance of the control system.
• Compliance with standards: Meets the requirements of IEC, UL, CSA and CE standards, ensuring safe use.
• Digital support: Availability of 360° views and online configurators makes it easier to select the right components and design the control system.