| 摘要 |
An explosion-proof instrument quick disconnect (10) and seal (25) is provide d for use in hazardous (e.g., explosive) environments to quickly connect or disconnect energized or de-energized electrical circuits. The quick disconne ct and seal includes mating electrical receptacle inserts positioned within a male (30) and female (20) portion. The male and female portions are connecte d to one another by a coupling nut (50) having threads that engage mating threads on the male portion (30), thereby moving the male portion (30) therb y moving the male portinon (30) relative the female portion (20) by rotation o f the coupling nut (50), while at the same time preventing the electrical connection of the mating receptacle inserts in the male and female portions before the explosion-proof chamber (26) is secure.
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