BD Loops SC 20-20 3x7/4x6 Saw-Cut Loop, 20' Lead-In
BD Loops SC 20-20 is a preformed saw-cut loop for vehicle detection in concrete or asphalt. It has a 20’ perimeter for 3x7 or 4x6 patterns, a 20 ft lead-in, 16 AWG copper wire, a protective jacket, and built-in backer rod for a 3/16” groove.
BD Loops SC 20-20 is a preformed saw-cut inductance loop for vehicle detection in paved surfaces. It has a 20’ perimeter and fits a 3x7 or 4x6 loop pattern with a 20 ft lead-in. The loop includes a thick outer jacket that protects both the loop and lead-in conductors and helps prevent damage during installation. All BD Loops are made with 16 AWG copper wire and are A built-in backer rod allows the loop and lead-in to fit properly into a 3/16” saw-cut groove without additional backer rod. Each unit is tested multiple ways before leaving the factory for reliable operation.
Gate Design Tools
Use these BD Loops calculators to size your saw cut loop and estimate sealant for your gate setup: