If you're looking for a heavy-duty storage solution to protect your electronics, pick this enclosure from Hammond. The fully removable lid comes with a gasket and has an IP68 rating, which means it's completely dust-tight and waterproof in 1.5m of water for up to 30 minutes. It's also transparent, making it easy to peek inside the box and quickly spot problem circuits. Thanks to the unit's vertical guides, inserting PCBs is a cinch – simply slide in your 1.5mm boards and they're held in place. Factory-tapped holes help you align and fit the top in a flash.

• Self-extinguishing for safety in the event of a fire
• Internal DIN rail mounting tabs to speed up installation
• Weighs just 318g to put minimal strain on your system
• Compact size of 180.3 (L) x 119.4 (W) x 61mm (H) for an easy fit in space-tight applications

• Clean rooms
• IT installations
• Telecommunications networks
• Marine applications
• Factory control panels

Yes, it's made from hardwearing polycarbonate, so it takes the strain in outdoor settings such as shipyards.