IP66 waterproof design: using high quality PC material, UV protection, corrosion resistance. IP66 weatherproof and dustproof, providing a high level of protection against water and dust ingress. Safe and convenient to use: this plug has two holes to install a padlock to prevent a accidental opening. It can be opened at any time when it needs electricity. User-friendly switch buckle design: the plug and wires can be directly connected from the switch, without affecting the waterproofness of the cover. Easy installation: you can open the housing, attach the cable to the plug-in terminal and then reinsert it, cable cross-section up to 2.5 mm possible through the cable entry - plenty of space of wiring provides enough space for all cables. Applicable occasions: perfect for outdoors, parks, gardens, garages, restrooms, indoors and outdoors and other wet locations.