Details

National Loop Co. 68' (6' X 28') Direct Burial Vehicle Detection Loop with 75' Lead-In for 34' Wide Driveways - X-NL34-14-75

Because it ships fully assembled in heavy-duty conduit, the National Loop Co. 68' Direct Burial Vehicle Detection Loop with 75' Lead-In is ready to lay down the moment the sub-base is graded. Teamed with a loop detector, it gives the gate operator the presence detection UL 325 counts as one of its two means of entrapment protection, so the gate reverses or holds open while a vehicle sits in the path. Installation is a lay-and-pave job: set the loop on the graded sub-base, run the lead-in to the detector, and let the paving crew cover it. The 28' side covers the travel lane with roughly 3' of clearance on each side, and the 6' side reads vehicles as they roll through, making it a fit for industrial or municipal lots and large estate entrances.

Features:

• 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
• 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

Specifications:

• Loop type: Direct burial
• Total loop length: 68'
• Loop dimensions: 6' x 28'
• Lead-in length: 75'
• Wire gauge: 14 AWG
• Wire material: Polypropylene-wrapped copper wire
• Best-suited driveway width: 34'
• Manufacturer: National Loop Company (NLC)
• Made in America: Yes