Details

National Loop Co. 26' (4' X 9') Direct Burial Vehicle Detection Loop with 50' Lead-In for 13' Wide Driveways - X-NL13-14-50

Built for sites where saw-cutting is not an option, the National Loop Co. 26' Direct Burial Vehicle Detection Loop with 50' Lead-In is a preformed 14 AWG loop encased in liquid-tight conduit. 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. The pave-over design means no slot cutting: the loop goes down on the graded base and the fresh surface finishes the installation. Its 9' 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 single-car driveways with a walkway beside them and rural homes with truck access.

Features:

• 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
• Heavy-duty, liquid-tight conduit shields the loop from sharp stones, chemicals, ground heaving, and harsh weather
• Fully assembled at the factory, so there is nothing to wind, count, or connect before paving
• Predetermined number of turns removes the guesswork of achieving optimal read range
• Saves labor cost compared with winding a loop by hand in the field
• Provides the non-contact vehicle detection UL 325 gate systems count toward their two required means of entrapment protection

Specifications:

• Loop type: Direct burial
• Total loop length: 26'
• Loop dimensions: 4' x 9'
• Lead-in length: 50'
• Wire gauge: 14 AWG
• Wire material: Polypropylene-wrapped copper wire
• Best-suited driveway width: 13'
• Manufacturer: National Loop Company (NLC)
• Made in America: Yes