Details

National Loop Co. 22' (4' X 7') Direct Burial Vehicle Detection Loop with 50' Lead-In for 11' Wide Driveways - E-NL11-18-50

Preformed and pave-ready, the National Loop Co. 22' Direct Burial Vehicle Detection Loop with 50' Lead-In is an 18 AWG inductive loop for direct burial under asphalt, concrete, or gravel. Connected to a loop detector, it reports every vehicle that crosses the sensing area, giving the gate operator the non-contact detection that fills one of the two UL 325 entrapment protection slots. Because it ships encased in heavy-duty, liquid-tight conduit, the loop lays directly on the graded sub-base and is then paved over under fresh asphalt, concrete, or gravel. The 7' 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 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: 50'
• Wire gauge: 18 AWG
• Wire material: Polypropylene-wrapped copper wire
• Best-suited driveway width: 11'
• Manufacturer: National Loop Company (NLC)
• Made in America: Yes