Details

National Loop Co. 28' (4' X 10') Direct Burial Vehicle Detection Loop with 150' Lead-In for 14' Wide Driveways - E-NL14-18-150

Contractors laying new asphalt, concrete, or gravel can set the National Loop Co. 28' Direct Burial Vehicle Detection Loop with 150' Lead-In directly on the sub-base and pave right over it. Once a loop detector reads its signal, the loop covers the non-contact vehicle detection that UL 325 requires as one of the two means of entrapment protection for automated gates. The pave-over design means no slot cutting: the loop goes down on the graded base and the fresh surface finishes the installation. Its 10' 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 wide single-car or tight 2-car driveways and long rural drives.

Features:

• 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
• Fills the non-contact detection role UL 325 assigns to vehicle loops in a 2-device entrapment protection system
• Designed for vehicle detection with gate operators, parking barrier gates, overhead doors, traffic signals, arming devices, and vehicle counters
• Wound from one continuous, non-spliced wire, leaving no splice point between the loop and lead-in to fail

Specifications:

• Loop type: Direct burial
• Total loop length: 28'
• Loop dimensions: 4' x 10'
• Lead-in length: 150'
• Wire gauge: 18 AWG
• Wire material: Polypropylene-wrapped copper wire
• Best-suited driveway width: 14'
• Manufacturer: National Loop Company (NLC)
• Made in America: Yes