APM HEXSEAL
"The worlds harshest environments are our proving grounds..." has been the mission of APM Hexseal since 1947, when APM first developed its line of switch and circuit breaker, high voltage seals for the U.S. Navy. Designed to meet MIL-B-5423 requirements, APMs high IP rated seals are UL recognized and have sold millions of units for use in avionics, instrumentation, communications, construction, marine, medical, industrial and process industries. APM also offers a full line of UL listed self-sealing fasteners and gaskets for panels, electrical NEMA enclosures and other related systems requiring a 20,000 psig seal rating to withstand a wide range of corrosive liquids and gases.