Metal enclosure TIBOX ST3-415, surface-mount junction box 400×300×150 mm

TIBOX ST3-415 is a metal surface-mount enclosure with internal dimensions of 400×300×150 mm designed to protect electrical and electronic components. Its welded steel construction provides a rigid cabinet that shields junctions, controllers and wiring from dust and mechanical impact in industrial and commercial settings. The box is intended for wall mounting and offers a clear internal volume for arranging terminal blocks, DIN rails or custom fittings, enabling orderly cable routing and easier maintenance access.

Advantages

The enclosure's welded metal body ensures mechanical strength and long-term durability while maintaining a compact footprint. A removable cover allows fast access for installation or service. The flat external surfaces and pre-prepared mounting points simplify wall fixing and accessory attachment. Corrosion-resistant finish provides additional protection in standard indoor environments. The internal space is unobstructed, allowing flexible placement of mounting plates, rails and terminal strips.

Suitable for

• Housing junctions and terminal blocks in electrical installations
• Mounting controllers, relays and small automation modules
• Protecting wiring connections in commercial or light industrial environments
• Creating compact distribution points for low-voltage systems

Key specifications

• Material: welded metal construction
• Mounting type: surface/wall mount
• External footprint: designed to occupy a compact wall-mounted area of 400×300 mm with 150 mm depth
• Access: removable cover for maintenance and wiring access
• Internal space: unobstructed internal volume suitable for DIN rails, terminal blocks or custom mounting plates
• Protection: mechanical protection against impact and dust in indoor environments
• Finish: corrosion-resistant coating suitable for standard indoor use

How to use

Select an appropriate mounting location on a solid wall surface and mark mounting points according to the enclosure backplate. Secure the enclosure using suitable anchors or fasteners for the wall material and ensure it is level. Install any internal mounting plates or DIN rails first, then route and fix cables and terminal blocks inside the box. Mount controllers, relays or other components to the internal fittings and complete wiring according to applicable electrical standards. Close the removable cover and fasten all screws to maintain mechanical integrity and protection.

Usage recommendations

For safe and compliant installation, follow local electrical codes and use appropriately rated fasteners and cable glands. Verify compatibility of internal fittings and ensure ventilation or heat dissipation measures when housing heat-generating devices.