Snap Bushing 51.0mm - pack of 25

Snap Bushing, 41.6mm Cable Diameter Range, 50.8mm Mounting Hole Diameter, Nylon 6.6 Body Material, Black Colour, 3.2mm Maximum Thickness, 125°C Maximum Temperature, Provides Protection for Wires, Cables, Tubing and Hoses from Sharp, Uneven, Drilled or Punched Holes in Sheet Metal, Suitable for Many Outdoor Installations, Converts Raw-Edged Holes to Smooth, Neat, Insulated Holes, Locking Fingers Snap into Holes with Fingertip Pressure, Withstands a Push Back Force of 35 Pounds, Insulates and Mechanically Protects Electrical and Telecommunications Cables, Tubing, Hose, Rope and Utility Lines, Locking Fingers in Fractional Increments up to the Maximum Panel Thickness, UL and CSA Approved, Supplied in Pack of 25