Low Voltage Loop Wire

GTO PRO RB509-100 Low Voltage Wire - 16 Gauage - Dual Stranded - per foot (100 Feet Roll)

GTO RB509-100 Low Voltage Wire - 16 Gauage - Dual Stranded - per foot (100 Feet Roll)

$106.10

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GTO PRO RB509-500 Low Voltage Wire - 16 Gauage - Dual Stranded - per foot (500 Feet Roll)

GTO RB509-500 Low Voltage Wire - 16 Gauage - Dual Stranded - per foot (500 Feet Roll)

$199.95

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GTO PRO RB509-250 Low Voltage Wire - 16 Gauage - Dual Stranded - per foot (250 Feet Roll)

GTO RB509-250 Low Voltage Wire - 16 Gauage - Dual Stranded - per foot (250 Feet Roll)

$214.22

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GTO PRO RB509 Low Voltage Wire - 16 Gauage - Dual Stranded - per foot (1000 Feet Roll)

GTO RB509 Low Voltage Wire - 16 Gauage - Dual Stranded - per foot (1000 Feet Roll)

$399.95

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Frequently Asked Questions : Low Voltage Wire Loop Wire

Q1: What is low voltage loop wire used for in gate automation?

A1: Low voltage loop wire is utilized to create inductive loops beneath a driveway surface. These loops detect the presence of vehicles by monitoring changes in the electromagnetic field, triggering the gate system to open, hold, or reverse.

Q2: How does an inductive loop interact with a gate operator?

A2: When a vehicle passes over the buried wire, its metallic mass alters the circuit's inductance. A loop detector connected to the gate operator logic board senses this change and sends the appropriate signal to control the gate's movement.

Q3: What gauge of wire is standard for inductive loop installations?

A3: Most commercial and residential loop applications require 14 AWG to 18 AWG stranded copper wire. A heavier gauge is typically used to ensure proper conductivity and durability over long runs or under high-traffic surfaces.

Q4: Why is a specialized outer jacket necessary for loop wire?

A4: Loop wire must feature a durable, moisture-resistant outer jacket, such as Cross-Linked Polyethylene (XLPE). This insulation protects the copper conductor from water intrusion, ground shifting, and degradation caused by paving materials or sealants.

Q5: Can standard electrical wire be used for a vehicle detection loop?

A5: Standard electrical wire is not recommended because its insulation is generally not rated for direct burial or resistance to harsh pavement sealants. Using improper wire often leads to moisture penetration, electrical shorts, and complete loop failure.

Q6: What is a lead-in wire, and why must it be twisted?

A6: The lead-in wire connects the sensing loop in the driveway to the detector module inside the gate operator. It must be twisted—typically around six twists per foot—to cancel out electromagnetic interference and prevent false vehicle detections.

Q7: Are low voltage loop wires compatible with all gate control boards?

A7: Loop wire itself is a universal electrical component, but it requires a compatible loop detector module to function. It is crucial to verify that the gate operator's logic board supports external loop detectors and provides the correct voltage inputs.

Q8: What is the difference between preformed and saw-cut loop wire?

A8: Preformed loops are assembled prior to installation and laid beneath concrete or asphalt before it is poured. Saw-cut wire is designed to be pushed into narrow grooves cut into existing pavement and then covered with a specialized sealant.

Q9: How do environmental factors impact loop wire performance?

A9: Extreme ground freezing, shifting pavement, and water pooling can stress the wire and degrade its insulation over time. Proper installation using appropriate loop sealants mitigates these risks by providing a flexible, watertight barrier.

Q10: What should be done if an inductive loop system continuously malfunctions?

A10: Erratic behavior usually indicates a short circuit, compromised wire insulation, or a failing detector module. For advanced electrical diagnostics, megohmmeter testing, or complete loop replacement, consult the manufacturer's manual or hire a qualified local professional.

Low Voltage Loop Wire

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Frequently Asked Questions : Low Voltage Wire Loop Wire

Q1: What is low voltage loop wire used for in gate automation?

Q2: How does an inductive loop interact with a gate operator?

Q3: What gauge of wire is standard for inductive loop installations?

Q4: Why is a specialized outer jacket necessary for loop wire?

Q5: Can standard electrical wire be used for a vehicle detection loop?

Q6: What is a lead-in wire, and why must it be twisted?

Q7: Are low voltage loop wires compatible with all gate control boards?

Q8: What is the difference between preformed and saw-cut loop wire?

Q9: How do environmental factors impact loop wire performance?

Q10: What should be done if an inductive loop system continuously malfunctions?