PCB Enclosure Electronic Project Case DIY 120x80x40mm
PCB Enclosure Electronic Project Case DIY 120x80x40mm
PCB Instrument Box Enclosure – Electronic Project Case (120×80×40mm)
Meet your next go-to housing solution for DIY electronics builds. This compact yet sturdy PCB Instrument Box Enclosure is precision-sized at 120×80×40mm — the ideal footprint for a wide range of hobby and professional electronic projects. Whether you're housing a custom amplifier circuit, a power supply unit, a sensor module, or a student lab project, this enclosure delivers a clean, professional finish without the custom fabrication cost.
Why Makers Love This Enclosure
- Versatile Fit: Sized at 120×80×40mm to accommodate standard PCB boards, power supply units, amplifiers, instrument modules, and more.
- Durable PP Construction: Made from high-quality polypropylene (PP) — lightweight, impact-resistant, and built to hold up through everyday handling and long-term use.
- Clean, Professional Look: Smooth exterior finish gives your DIY builds a polished, finished appearance — perfect for presentations, prototyping, or permanent installations.
- Easy DIY Modification: PP material is easy to drill, cut, or modify to add connectors, switches, displays, or ventilation slots — no specialist tools needed.
- Battery-Free Design: No batteries required — simply mount your PCB and go.
- Great for Student Projects: A popular choice for electronics coursework, science fairs, and maker club builds.
Ideal Applications
- Custom PCB housings and prototyping enclosures
- Power supply unit cases
- Amplifier and audio project enclosures
- Sensor and instrumentation module housings
- Wire junction and terminal boxes
- Robotics and automation project cases
- Student and hobbyist electronics projects
Product Specifications
- Dimensions: 120 × 80 × 40 mm
- Material: Polypropylene (PP)
- Color: As pictured
- Battery Included: No
- Quantity: 1 piece
For more guidance on safe electronics project practices and working with DIY enclosures, visit the U.S. Consumer Product Safety Commission (CPSC) — a trusted resource for consumer electronics and DIY safety standards.
Frequently Asked Questions
Q: What electronic projects is the 120x80x40mm PCB enclosure suitable for?
A: This PCB instrument box enclosure is well-suited for a wide variety of DIY electronics projects, including custom PCB builds, power supply units, amplifier circuits, sensor modules, wire junction boxes, robotics components, and student coursework projects. Its standard 120×80×40mm dimensions make it compatible with many off-the-shelf and custom PCB sizes.
Q: What material is this electronic project case made from?
A: The enclosure is made from polypropylene (PP), a durable, lightweight thermoplastic that is easy to work with. It can be drilled, cut, or notched with common hand or power tools to add ports, switches, displays, or cable cutouts as your project requires.
Q: Can I modify the enclosure to fit my specific PCB layout?
A: Yes — polypropylene is one of the most DIY-friendly enclosure materials available. You can easily drill or cut openings for connectors, LED indicators, toggle switches, LCD screens, ventilation holes, and more using standard drill bits and hobby knives, making it a flexible foundation for virtually any custom electronics build.
Q: Does this project case include any batteries or PCB boards?
A: No, this listing is for the enclosure case only. No batteries or PCB boards are included. It is designed as a blank housing that you customize and populate with your own components.