Enclosure 240×150×100 mm STALFLEX metal junction box, model TPR-1/ST

Enclosure 240×150×100 mm STALFLEX metal junction box, model TPR-1/ST is a compact metal housing designed to protect and mount electrical and electronic components. Measuring 240×150×100 mm, the box provides a rigid enclosure suitable for surface installation and internal wiring. The design accommodates connectors, terminal blocks and small modules, and is intended for applications that require a durable metal case for repair, retrofit or new installations.

Advantages

The STALFLEX metal junction box offers robust mechanical protection and reliable electrical shielding thanks to its metal construction. Its compact dimensions make it easy to position in confined spaces while still providing sufficient internal volume for standard connectors and terminal arrangements. The enclosure is suitable for surface mounting which simplifies installation and access for maintenance. The plain design allows for easy drilling or modification on-site to adapt cable entry points and mounting brackets.

Suitable for

• Housing terminal blocks and small connectors
• Protecting control modules and small electronic assemblies
• Surface-mounted wiring junctions and splices
• Repair and retrofit projects requiring a compact metal box
• Indoor installations where mechanical strength and EMI shielding are needed

Key specifications

• External dimensions: 240 × 150 × 100 mm
• Material: metal enclosure providing mechanical protection and electromagnetic shielding
• Mounting type: surface mountable for walls and flat panels
• Internal usable volume suitable for small modules, terminal blocks and connectors
• Adaptable: suitable for on-site drilling or cable gland installation for wiring access

How to use

Open the enclosure using the appropriate fasteners, fit internal components such as terminal blocks, connectors or small modules onto the internal mounting surface, and arrange wiring to maintain safe clearances. Secure components with suitable screws or mounting hardware and, if necessary, create cable entry points using approved tools and glands. Refit the lid or cover ensuring proper contact for earth/ground if required by the installation. Mount the assembled enclosure to the surface using suitable anchors or screws matching the mounting substrate.

Usage recommendations

For safe and long-term operation, verify compatibility of internal components with the enclosure’s dimensions, ensure proper earthing/grounding of the metal box in accordance with local electrical codes, and use appropriate cable glands or grommets to maintain strain relief and ingress protection. Avoid exposure to corrosive environments unless additional surface treatment or protection is applied.