Details

National Loop Co. 34' (5' X 12') Direct Burial Vehicle Detection Loop with 100' Lead-In for 17' Wide Driveways - E-NL17-18-100

Made for new paving projects, the National Loop Co. 34' Direct Burial Vehicle Detection Loop with 100' Lead-In is a factory-wound 18 AWG loop that installs flat on the graded sub-base. Wired to compatible automated system, the loop counts as one of the two means of entrapment protection UL 325 requires for gate operators, detecting the metal of any vehicle over the sensing area so the gate stops or reverses before contact. 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. With the 12' side crossing the lane and about 2' 6" of clearance per edge, and the 5' side capturing vehicles in the direction of travel, the layout fits 2-car drives in newer subdivisions and homes with boat or trailer parking.

Features:

• 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
• Fills the non-contact detection role UL 325 assigns to vehicle loops in a 2-device entrapment protection system

Specifications:

• Loop type: Direct burial
• Total loop length: 34'
• Loop dimensions: 5' x 12'
• Lead-in length: 100'
• Wire gauge: 18 AWG
• Wire material: Polypropylene-wrapped copper wire
• Best-suited driveway width: 17'
• Manufacturer: National Loop Company (NLC)
• Made in America: Yes