General
Type of accessory	Spark cap

The Hager KJ05Z is a sealing cap from the univers Z series, specifically developed for use with all KJ30 models. It serves as a protection and security component for low-voltage switchgear, preventing unauthorized access. The cap is made of robust material, ensuring long service life and resistance to environmental influences. Its design enables a secure and permanent sealing of the meter socket terminal, maintaining the integrity of the installation.

Applications
The KJ05Z is used in electrical installations, particularly in meter enclosures, where a secure and sealable cover for meter socket terminals is required. It is suitable for all KJ30 models offered in the univers Z series and adapts to the respective connection geometries. The application is typically in distributors and meter boxes executed in accordance with DIN VDE 0603/1 and DIN 43 870. The cap is suitable for use in indoor and outdoor environments, as the material is resistant to weather influences.

Functions and Equipment in Detail
The sealing cap is designed to fully cover the meter socket terminal and protect it against manipulation. The sealable construction allows for secure sealing, which can only be opened with special tools or by authorized personnel. This is particularly important in public or accessible installations, where the integrity of metering and the electrical system must be protected. The cap is made from halogen-free, REACh-SVHC-free, and RoHS-compliant material, ensuring environmental compatibility and compliance with European standards.

Technology Explained Simply
The dimensions of the KJ05Z are 120 mm in height, 175 mm in width, and 42 mm in depth. These dimensions are matched to the standard dimensions of KJ30 socket terminals to ensure a secure fit. The material selection ensures high mechanical stability and resistance to mechanical stress. The cap is not designed for direct use in electrically conductive or damp environments, but serves exclusively as a mechanical protection and sealing element. It is used in combination with the corresponding meter socket terminals available in the univers Z series.

Compatibility and Accessories
The KJ05Z is specifically developed for all models of the KJ30 series, including the KJ30S meter socket terminal 63 A 3ph AC three-phase with TRE lockable. As accessories, additional components are available, such as the KJ10Z release handle for meter socket terminal and the KJ03Z plug pins for ZSK 7x45 mm. These components enhance the functionality of the meter socket terminal and enable flexible and secure installation. The combination with the mentioned accessories is intended for optimal mounting and maintenance of the system.

Mounting and Installation
The installation of the KJ05Z is carried out directly onto the meter socket terminal, where the cap is pulled over the socket terminal and then sealed. The installation requires no additional tools or mounting aids, as the cap is mechanically placed onto the socket terminal. The sealable construction allows for simple and secure sealing, which can only be opened with authorized tools. Mounting is typically performed after installing the meter socket terminal in the meter enclosure.

Operational Advantages
The use of the KJ05Z offers the advantage of a secure and durable sealing of the meter socket terminal, ensuring the integrity of the electrical system and the reliability of metering. The robust material construction ensures long service life and resistance to environmental influences. Compatibility with all KJ30 models enables flexible and standardized installation in various application scenarios. The sealable construction reduces the risk of unauthorized access and increases the safety of the installation.