50PCS Waterproof Wire Nuts 20-10 AWG Silicone-Filled UL 486G Direct Bury

Key features

• Made for outdoor wire connections exposed to water and soil：These waterproof wire connectors are pre-filled with dielectric silicone sealant to protect electrical splices from moisture, dust, and corrosion. Commonly used for landscape lighting, irrigation wiring, and underground outdoor electrical connections.
• UL Listed for Damp, Wet, and Direct-Bury Locations：Certified to UL 486G for use in damp, wet, and direct-bury applications, commonly required for irrigation and landscape lighting wiring.
• Voltage Ratings Cover Multiple Installation Types：Rated up to 600V for building wiring and up to 1000V for signs or luminaires, reducing the need for different connector types across projects.
• Flame-Retardant Thermoplastic Housing：UL 94V-2 flame-retardant shell certified for temperatures up to 105°C / 221°F, providing added safety in outdoor enclosures and junction boxes.
• Compatible with Common Copper Wire Sizes：Supports 20–10 AWG copper wire and common mixed-gauge splices used in outdoor lighting and irrigation control wiring. (Max. 2#12 w #14 w #18; Min. 2#20).
• Not suitable for automotive or motorcycle electrical wiring applications.

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