When constructing the Empire State Building in 1930, engineers found that the heavy non-armored electrical cable installed in vertical raceways or risers imposed excessive strain on terminations, ...

Phillips Industries announced it released its Qwik-Clamp for charging cables with an insert designed for single or dual pole applications. Also new is its Qwik-Change 20-inch tracker spring kit with ...

Type MV cables terminated in equipment or installed in pull boxes or vaults shall be secured and supported by metallic or nonmetallic supports suitable to withstand the weight by the use of cable ties ...