Terminal block end cover ACT OS010 — ABS and metal, 90×45×45 mm, 1 pc

End cover ACT OS010 is a single-piece protective accessory designed to close the open end of DIN-rail terminal blocks. Constructed from ABS plastic with integrated metal support, it measures 90 × 45 × 45 mm (2M) and is intended for mounting on standard 45 × 45 mm terminal-block assemblies. The part supplies mechanical protection, helps prevent accidental contact with live parts and completes surface-mounted housings or custom logic-electrical sockets built to the 45 × 45 mm form factor.

Advantages

The combination of ABS plastic and metal support ensures dimensional stability and added mechanical strength while keeping weight low. Its 2M (90 × 45 mm) footprint provides a compact finish for surfaces and cabinets, and the single-piece design simplifies installation and replacement. The cover is suitable for repeated handling and offers a clean, standardized closure for terminal-block assemblies in control panels and distribution boxes.

Suitable for

• Closing open ends of DIN-rail terminal blocks in control panels
• Protecting wiring and terminals in distribution cabinets
• Completing surface-mounted housings and logic-electric sockets based on 45×45 mm standard
• Industrial wiring assemblies requiring mechanical protection and insulation

Key specifications

• Material: ABS plastic body with metal support
• Dimensions: 90 × 45 × 45 mm (2M)
• Quantity: 1 piece per pack
• Mounting: for DIN-rail terminal block end closure and surface-mounted housings
• Function: mechanical protection and prevention of accidental contact

How to use

Align the end cover with the open end of the terminal-block assembly so the metal support seats against the terminal housing. Press the cover into place until it engages; the design allows for a secure fit without additional fasteners in most standard 45 × 45 mm installations. To remove, carefully lever the cover away from the terminal housing, taking care to avoid contact with live components. Verify that the terminal block is de-energized before installation or removal.

Usage recommendations

For safe operation, install the end cover only on compatible 45 × 45 mm terminal blocks and ensure panels are de-energized when fitting or removing the cover. Avoid exposure to prolonged direct sunlight or aggressive chemicals to maintain material integrity. Use in environments within the component's expected thermal and mechanical limits.