Details

National Loop Co. 18' (3' X 6') Direct Burial Vehicle Detection Loop with 30' Lead-In for 9' Wide Driveways - K-NL09-14-30

The National Loop Co. 18' Direct Burial Vehicle Detection Loop with 30' 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. Paired with a compatible loop detector, it senses the metal mass of a passing car or truck and signals the gate operator to open, hold, or reverse, providing one of the two means of entrapment protection UL 325 requires for automated gates. Since the conduit protects the wire, the loop sits directly on the sub-base and gets buried under the new asphalt, concrete, or gravel surface. Its 6' side spans the travel lane while the 3' side runs in the direction of traffic, leaving roughly 1' 6" of clearance on each edge, an arrangement well suited to suburban single-car driveways, condo/townhome parking pads, and small ranch homes.

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: 18'
• Loop dimensions: 3' x 6'
• Lead-in length: 30'
• Wire gauge: 14 AWG
• Wire material: Polypropylene-wrapped copper wire
• Best-suited driveway width: 9'
• Manufacturer: National Loop Company (NLC)
• Made in America: Yes