National Loop Company P-NL30-18/50, 6' x 24' Sawcut Vehicle Detector Loop

The National Loop P-NL30-18/50 6' x 24'  saw cut loop consists of a non-spliced, machine-twisted lead-in, using polypropylene-wrapped copper wires. This continuous-length inductive loop is 1/8" thick and fits perfectly into a 1" deep saw cut; leading to a reduction in time and labor due to simple application and the elimination of guesswork for determining the number of turns for optimal read-height.

Don't see the loop size you need? Click the links below to see the full list of loops we offer. Prices included!

Designed for vehicle detection in conjunction with:

  • Access Control
  • Parking Barrier Gates
  • Overhead Doors
  • Gate Operators
  • Traffic Signals
  • Arming Devices
  • Vehicle Counters


  • One continuous wire throughout loop turns and lead-in
  • Reduces guesswork of necessary turns for accurate performance
  • Product flexibility allows for easy installation
  • Our signature design allows sealant to fully encapsulate the loop
  • Optimizes read-height, eliminates faulty signals, and minimizes callbacks
  • More cost effective when compared to hand-wound installations

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  • Compare Price: US $216.68
  • Our Price: US $151.68  

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