Features: 100 x 68 x 50mm size, Surface Mounted, plastic electrical enclosure switch Junction box.Dustproof IP65 and Anti-corrosion performance; protect your instruments even under the adverse environment.Certain modification can be done according to your requirments; such as drilling, painting, punching, silk-screen printing and etc.Screw mounted, but the screws are not included.This product provides complete protection against dust and splash water, the Ingress Protection Rating is :IP65