Inside installed circumference sealing with profile of O shape
Automatic pressure valve
16 padlock rings for locking (8 on long sides, 4 outer - on each side 2 - reinforced with stainless steel cover)
Lid on 4 hinges with 2 metal supports on the sides to hold the lid open
12 latches (4 on long sides and 2 on short sides)
Waterproof identification label
Buoyancy (capability of remaining on surface): to total maximum weight of 120,6 kg
Operating temperature: -33 °C to +90 °C
Case successfully tested according to STANAG DEF-STD 81-41 standard - performed tests: horizontal impact resistance test, vertical impact resistance test, vibration resistance test, high temperature resistance test (dry - heat test), low temperature resistance test, both high and low temperature resistance test during longterm storage (storage test)
Ingress protection: IP67 tested according to EN 60529 standard (dustproof + withstands submersion to depth of 1 m for 30 min)
Details of tests performed at link below description
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