Details

National Loop Co. 22' (4' X 7') Direct Burial Vehicle Detection Loop with 125' Lead-In for 11' Wide Driveways - X-NL11-14-125

The National Loop Co. 22' Direct Burial Vehicle Detection Loop with 125' Lead-In is a 14 AWG inductive loop that arrives preformed and ready to install, with its lead-in attached as part of the same continuous wire. Working through a compatible loop detector, it detects the metal mass of vehicles above, satisfying the non-contact detection that UL 325 lists as one of its two required means of entrapment protection. Installation is a lay-and-pave job: set the loop on the graded sub-base, run the lead-in to the detector, and let the paving crew cover it. Its 7' side spans the travel lane while the 4' side runs in the direction of traffic, leaving roughly 2' of clearance on each edge, an arrangement well suited to slightly wider suburban single-car drives and older neighborhoods with wider lot cuts.

Features:

• Provides the non-contact vehicle detection UL 325 gate systems count toward their two required means of entrapment protection
• Works wherever vehicles need detecting: automatic gates, parking barriers, overhead doors, traffic signals, arming devices, and vehicle counters
• One continuous, non-spliced wire runs through the loop turns and lead-in, eliminating splice failures
• Liquid-tight conduit stands between the wire and sharp stones, chemicals, ground movement, and harsh weather
• Arrives fully assembled and ready to install under new asphalt, concrete, or gravel
• Factory-set turn count means optimal read range without any on-site adjustment
• More cost-effective than hand-wound loop installations

Specifications:

• Loop type: Direct burial
• Total loop length: 22'
• Loop dimensions: 4' x 7'
• Lead-in length: 125'
• Wire gauge: 14 AWG
• Wire material: Polypropylene-wrapped copper wire
• Best-suited driveway width: 11'
• Manufacturer: National Loop Company (NLC)
• Made in America: Yes