Metal enclosure TIBOX ST3-315 surface mount 300×300×150 mm

TIBOX ST3-315 is a single-door metal surface-mount enclosure with external dimensions 300×300×150 mm. Made of sheet steel with an epoxy polyester powder textured finish in RAL 7035 (light gray), it is intended for housing electrical or electronic components for indoor or sheltered outdoor installations. The enclosure includes a single door with a locking system, a zinc-coated device mounting plate, a sealing gasket and mounting accessories, and meets protection classes IP65 and IK10.

Advantages

The steel construction and epoxy polyester powder coating provide corrosion resistance and a uniform finish. Rated IP65 and IK10, the enclosure protects against dust, water jets and mechanical impacts. The included zinc-coated mounting plate and mounting accessories simplify installation and internal component mounting. A single-lock door ensures secure access while maintaining a compact footprint for wall-mounted applications.

Suitable for

• Distribution blocks and terminal assemblies
• Control units and small automation modules
• Junctions and cable terminations in indoor or sheltered outdoor locations

Key specifications

• Brand: TIBOX
• Model / MPN: ST3-315
• External dimensions (H×W×D): 300 × 300 × 150 mm
• Body material: sheet steel, wall and door thickness 1.2 mm
• Device mounting plate: zinc-coated, thickness 2 mm
• Protection class: IP65 (dust-tight, protection against water jets)
• Impact protection: IK10
• Finish and color: epoxy polyester powder, textured, RAL 7035 (light gray)
• Installation: surface / wall mount
• Number of locks: 1

How to use

Mount the enclosure on a suitable flat wall surface using the supplied mounting accessories. Fit the zinc-coated device mounting plate inside the enclosure and secure electrical components to the plate. Ensure the sealing gasket is correctly positioned on the door frame before closing and locking the door to maintain the IP65 seal. Route cables through appropriate entries or cutouts in accordance with local electrical codes and install cable glands or conduits as required.

Usage recommendations

For outdoor or exposed installations, install the enclosure in a sheltered location when possible and use appropriate cable glands or conduits to preserve the IP65 rating. Periodically inspect seals and the powder-coated surface for damage and clean with mild detergent; avoid abrasive cleaners or solvents.