Cable Reels: Configuration, Types, Applications, and Benefits
GOWE 40m fiberglass push rod cable reel drum with meter counter for pipeline inspection system Sensor Size:1/4"; Horizontal Resolution:420TVL; Signal System:PAL - - Amazon.com
Extension spring reels for electric cable open drum model with 4G4 15 m
Conductix Cable Reels | Spring Driven and Motorized Cable Reels