Details

National Loop Co. 20' (4' X 6') Direct Burial Vehicle Detection Loop with Custom Length Lead-In for 10' Wide Driveways - X-NL10-14

Preformed and pave-ready, the National Loop Co. 20' Direct Burial Vehicle Detection Loop with Custom Length Lead-In is a 14 AWG inductive loop for direct burial under asphalt, concrete, or gravel. 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. The 6' side covers the travel lane with roughly 2' of clearance on each side, and the 4' side reads vehicles as they roll through, making it a fit for standard single-car suburban homes, duplex driveways, and small farm entrances.

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: 20'
• Loop dimensions: 4' x 6'
• Lead-in length: Custom length
• Wire gauge: 14 AWG
• Wire material: Polypropylene-wrapped copper wire
• Best-suited driveway width: 10'
• Manufacturer: National Loop Company (NLC)
• Made in America: Yes