General
Material	Cover: Polystyrene
Scope of delivery	Including mounting hardware
Width	750 mm
Height	600 mm

Rittal SV 9666073 is a shock protection module (ISV) for use in enclosures and power distribution systems. It is designed to safely cover free mounting areas, preventing unwanted contact with electrical components. The module is available in size 3 width units (BE) at 250 mm each (total width 750 mm) and 4 height units (HE) at 150 mm each (total height 600 mm), and is made of polystyrene. The colour corresponds to standard RAL 7035, a grey-black tone commonly used in industrial installations. The cover is plombable, enabling secure and traceable sealing to prevent unauthorised access.

Applications
This module is used in industrial electrical installations where free areas in enclosures or distribution boxes must be covered to ensure safety. It is particularly suitable for systems requiring compliance with protection regulations against electrical contact, such as in production plants, machine building, or power distribution systems. The plombable design also makes it suitable for applications where the integrity of the cover must be monitored, such as in safety-critical or supervised environments.

Functions and Features in Detail
The shock protection module provides a simple and secure cover for unoccupied mounting areas. The cover made of polystyrene is lightweight yet stable enough to withstand mechanical loads during operation. The plombable design allows the use of lead or security seals to secure the cover against unauthorised opening. The module is supplied with mounting material, enabling installation on standard enclosure walls. The dimensions of 750 mm width and 600 mm height exactly match the size of 3 BE and 4 HE, ensuring a precise fit in standard enclosure constructions.

Technology Explained Simply
The use of polystyrene as material for the cover offers a good combination of lightweight design and mechanical stability. It is a non-conductive material that ensures electrical insulation, thereby supporting the safety function of the module. The plombable construction means the cover can be sealed with a seal that is destroyed upon opening – serving as a visual and documentary indication of tampering. The dimensions are aligned with standard enclosure sizes, allowing the module to be easily integrated into existing systems.

Compatibility and Accessories
The module is designed for use in enclosures with standard dimensions, particularly in systems based on width units (BE) and height units (HE). It is compatible with other components of the Rittal system, especially enclosure walls and mounting elements that use the same dimensional standards. Mounting is done using the included material, designed for standard installation in enclosures.

Installation and Mounting
Installation takes place at the designated location in the enclosure, where the cover is fastened to the enclosure wall using the included mounting material. The cover is positioned to fully cover the free area and form a secure barrier. The plombable construction requires, if necessary, the attachment of a seal to document integrity.

Operational Advantages
The module provides a reliable and simple solution for covering free areas in enclosures. The plombable cover enables traceable securing, which is beneficial in monitoring systems or during maintenance work. The use of polystyrene ensures a lightweight yet stable construction that guarantees electrical insulation. The standard dimensions of 3 BE and 4 HE ensure universal fit in many enclosure systems, simplifying planning and installation. The inclusion of mounting material reduces additional purchasing and installation effort.