Big Irrigation 186HD250 Product Color - 18-6

Hunter Irrigation Supply is an irrigation specialist offering authentic parts for landscape and commercial systems. Below is our product briefing for contractors and discerning homeowners—we stock first-line controls, lighting, valves, rotor bodies, controllers, Hydrawise smart modules and FX Luminaire fixtures with the same SKU integrity you expect from OEM inventory. Why dealers choose us: technical guidance, irrigation-grade fulfillment, careful packaging on precision components, and direct alignment with OEM specifications for Big Irrigation SKU 186HD250. Manufacturer part: 186HD250 UPC/GTIN (for matching): (as provided by manufacturer) This high-capacity 250-foot roll of 18-gauge, 6-conductor irrigation wire is designed for medium to large residential and light commercial sprinkler systems. Each roll features six individually color-coded solid copper conductors protected by a durable black UV-resistant outer jacket, making it excellent for direct burial applications in lawn, garden and landscape irrigation systems.

Professional-Grade Quality

The 186HD250 wire roll is manufactured to meet strict industry standards, ensuring reliable connections between your irrigation controller and valves. The solid copper 18-gauge conductors provide excellent conductivity while maintaining flexibility for easy installation. UL listed for irrigation control systems operating at 30 volts or less, this wire delivers dependable performance season after season.

Color-Coded for Convenience

Each of the six internal conductors features a different color insulation, allowing for easy identification during installation and future maintenance. This color-coding system simplifies troubleshooting and makes system expansion straightforward, saving you valuable time and preventing connection errors.

Durable Construction

Designed specifically for outdoor and underground use, this irrigation wire features:

• Moisture-resistant materials to prevent corrosion
• UV-stabilized outer jacket to withstand sun exposure
• Temperature rating from -20°F to 140°F (-29°C to 60°C)
• Flexible yet tough construction for easy handling and long-term reliability

Versatile Applications

Perfect for:
• Medium to large residential irrigation systems
• Light commercial applications
• Multiple zone control installations
• Replacing damaged control wires
• Professional sprinkler system installations
• Connection of up to 5 zone valves to a single controller (using common wire)

Installation Tips

For optimal performance and longevity:
• Install in conduit when crossing hardscapes or high-traffic areas
• Maintain a minimum burial depth of 6 inches
• Use waterproof wire connectors at all splice points
• Leave adequate service loops at connections for future maintenance
• Keep detailed records of wire routing and color assignments for future reference