FIRMERST 18/5 Solid Sprinkler Wire – 150 Feet for Up to 4 Valves, Direct Burial, UV-Resistant

Overview

The FIRMERST 18/5 Solid Sprinkler Wire delivers dependable control for irrigation systems with up to four valves. Built with 18 AWG five-conductor solid copper and a sturdy PVC jacket, this cable is designed to perform reliably in challenging outdoor environments. Its 150‑foot length provides flexible routing across gardens, fields, or courses without frequent splices.

Key specifications and practical attributes help you plan installations with confidence. The cable’s outer jacket is UV resistant, protecting the conductors from sun exposure, while the solid copper cores maintain consistent conductivity for low-voltage irrigation layouts. The wire’s diameter (OD 6.5 ± 0.5 mm) balances durability with ease of routing through trenches or conduit.

Specifications and durability

• 150 feet total length, 18 AWG, 5 conductors
• Solid copper conductors for stable electrical performance
• Indoor/outdoor use with a UV-resistant PVC jacket
• Direct burial capability for underground irrigation wiring
• Rugged yet flexible design that bends around obstacles

With its weather-ready build, this sprinkler cable is crafted to handle prolonged sun exposure and dusty or muddy environments common in outdoor irrigation. The combination of low-voltage suitability and direct burial readiness makes it a practical choice for garden beds, agricultural plots, or golf course landscapes.

Easy installation and everyday use

• Easy to customize: trim to your desired length and connect to the control system line
• Flexible enough to snake around obstacles during trenching or conduit runs
• Buries cleanly beneath turf or mulch for a neat installation

Beyond installation, FIRMERST 18/5 Solid Sprinkler Wire supports routine maintenance and future upgrades. Its robustness and straightforward handling reduce on-site fatigue and help you achieve tidy, professional results. While it is designed for low-voltage systems (30 volts or less), users should verify compatibility with their specific controllers and valve configurations before deployment.

Applications and use cases

• Central control wiring for fields, gardens, farms, and golf courses
• Underground wiring runs that require direct burial and weather resilience
• Situations where a flexible, durable connection is needed to reach multiple valves

In short, FIRMERST 18/5 Solid Sprinkler Wire pairs a robust build with practical features to support reliable irrigation control. It opens up possibilities for clean, resilient outdoor wiring while keeping installation approachable for DIY projects and professional installations alike.