TECHSPAN RD21NA 0.51 inch-0.71 inch, 3/4 inch NPT Dome Connector, Black

Dome protecting liquid-tight strain relief connector resistant to salt water, weak acids, weak alkalis, alcohol, esters, ketones, ether, gasoline, mineral oil, animal and vegetable oil and meet IP 68 specifications for liquid tight. They can be utilized underwater to 300 ft, underground for direct burial cables, fibre optics, computers, control cabinets, instruments, medical/dental equipment, car washes, hot tubs and carpet cleaning machines. IP68 degree of protection.