IDEAL WEATHERPROOF Underground 20-10 AWG (Gauge) Wire Nuts (Quantity of 50). Suitable for use in a wide variety of direct burial and wet location electrical connections (up to 600V). Can be used above-ground or underground (direct burial rated). FEATURES: *Silicone-based sealant protects against moisture and corrosion *UL listed to 486D for use for direct burial *Easy to apply pre-filled twist-on wire connectors *3 models handle wire sizes from #20 to #8 AWG copper conductors *Live-action, square-wire spring *Hexagonal shape allows connectors to be applied with standard nutdriver *No pre-twisting required *Shell rated for 105° C |