Hubbellock industrial locking receptacles are designed to prevent the ingress of water into connections causing electrical surges; ideal for wet or wash down applications. They feature cast aluminium / thermoset / phenolic construction for resistance from impacts, scratching and harmful UV radiations. These receptacles are integrated with metallic, weather protective spring loaded covers to prevent damages from moisture or dust and are available in 2, 3 & 4 pole configurations on Raptor Supplies.