Don't let contaminants get at your sensitive electrical components – box them in this enclosure from Hammond. With compact dimensions of 50 (L) x 50 (W) x 20mm (H), it's designed to house miniature circuit boards. Thanks to ABS construction, this piece of kit takes wear and impact in its stride, assuring you of long-lasting service. Thanks to pre-drilled holes and included screws, a simple screwdriver gets the job of installation done, so you don't need to rummage in your toolkit.

• IP54 rating tells you that it's dust-resistant and withstands water sprays from all directions
• Light weight of 18g means it's easy to handle during installation and doesn't put pressure on the mounting surface
• Comes with an easy-to-fit lid to protect housed parts from unauthorised access
• Translucent blue colour for easy monitoring of components

• Research laboratories
• Office buildings
• Process and packaging industry

This unit burns slowly in the event of a fire, so it helps to reduce the spread of flames.