100PCS Waterproof Wire Nuts 20-8 AWG Silicone-Filled UL 486G Direct Bury

100PCS Waterproof Wire Nuts 20-8 AWG Silicone-Filled UL 486G Direct Bury

• 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.
• Supports both outdoor lighting and building wiring voltages：Rated up to 600V for building wiring and up to 1000V for signs and luminaires. A practical choice when outdoor wire connectors may be used across different electrical and lighting applications.
• Flame-retardant housing designed for enclosed splices：The tough thermoplastic shell meets UL 94V-2 flame-retardant standards and is designed for continuous operation up to 105°C (221°F), helping reduce heat and fire risk in sealed or buried wire connections.
• Fits common copper wire sizes used in outdoor installations：Compatible with 20–8 AWG copper wire, allowing multiple wire combinations in a single connector. (Max. 4#10; Min. 3#16 ). Well suited for landscape wire connectors where wire gauge and wire count often vary on site.
• Not suitable for automotive or motorcycle electrical wiring applications.