Wall-mounted electrical box Simet FASTBOX FASTBOX series 45x40x85 mm with integrated cable gland and snap-fit grey IP54 NS8

Simet FASTBOX wall-mounted electrical junction box, dimensions 45×40×85 mm, is designed for surface mounting of wiring, junctions, and small control devices. The unit features an integrated cable gland and a snap-fit closure system that enables quick assembly without additional tools. With an IP54 rating, the enclosure provides protection against dust ingress and splashing water, making it suitable for indoor locations and sheltered outdoor installations where basic protection is required.

Advantages

The FASTBOX offers a compact footprint with a snap-fit lid for fast access and maintenance. The integrated cable gland secures incoming cables while maintaining the enclosure's protective rating. Constructed from durable polycarbonate material with a grey finish, the unit resists common environmental stresses and preserves internal connections. Its standardized rectangular shape allows convenient placement on walls or panels and compatibility with typical wiring practices.

Suitable for

• Surface mounting of electrical junctions and terminal connections
• Housing small switches, relays or sensor connections
• Protecting cable entries for indoor and sheltered outdoor applications
• Quick installations where tool-free access and maintenance are beneficial

Key specifications

• External dimensions: 45 × 40 × 85 mm
• Enclosure type: wall-mounted / surface-mounted box
• Ingress protection: IP54 (protection against dust and splashing water)
• Cable entry: integrated cable gland for secure cable sealing
• Closure system: snap-fit lid for tool-free opening and closing
• Color and material: grey polycarbonate-style enclosure designed for durability

How to use

Mount the FASTBOX on a flat wall surface using appropriate fasteners through the mounting points provided on the box base. Route the cable through the integrated gland, adjust the gland for a snug fit around the conductor outer sheath, and secure internal connections to the terminal points or devices installed inside. Close the snap-fit lid until it clicks to restore the enclosure’s protective seal. For sheltered outdoor use, position the box so that the lid and gland are protected from direct exposure to heavy rain.

Usage recommendations

Verify that internal components and wiring do not exceed the physical space and that connection screws are tightened to manufacturer torque recommendations. Use compatible cable diameters for the integrated gland to maintain IP54 performance. Avoid installing the box in locations subject to continuous water jets or full outdoor exposure; for such situations select an enclosure with a higher IP rating.