The cable entry is sealing ring clamp nut with good sealing performance.

引入装置为密封圈压紧螺母式。

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It is very important that ensures the integral explosion protection safety for the flameproof electrical apparatus by selecting reasonably the cable entry.

合理地选择隔爆型电气设备的电缆引入装置，对于保证隔爆型电气设备整体防爆安全十分重要。

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Besides clean-up of materials, the company plans to remove unused utilities in the shaft, repair any damaged structures, install a water ring to control entry of water into the shaft and prevent ice from forming in winter, install a new power cable and a metal brattice between the eastern and western half of the shafts to provide a physical barrier, improving safety and functionality, company officials said.

FORBES: Hecla Officials Anticipate Clean-Up Of Mine Shaft Can Begin In Few Weeks

The barriers to entry are lower now, and a great many people like me are able to think about buying their cable without having to call some guy to do some stuff with some wires.

FORBES: The Xbox Isn't a Cable Killer... Yet