The Eagle Wire Nuts #99 (box) are high-capacity twist-on connectors built for secure and efficient connections in heavy-duty electrical installations. Designed to handle a wide range of wire combinations, these connectors are suitable for both commercial and industrial environments. The rugged thermoplastic housing ensures long-term durability, while the internal spring mechanism provides a tight, vibration-resistant hold. With easy-grip ridges and a large wire range, these connectors offer convenience and reliability for demanding wiring jobs.Key Specifications:Type: Twist-on wire connectorsMaterial: Flame-retardant thermoplastic shellColor: BlueWire Gauge Compatibility: 18 to 6 AWGMax Wire Combination: Up to four 10 AWG wiresConnection Type: Twist-onVoltage Rating: 600V maxApplication: Commercial and industrialTemperature Rating: Up to 105°C (221°F)Flame Retardant: YesReusable: NoCorrosion Resistant: YesPackage Quantity: Box of 100UL Listed: YesCSA Certified: YesColor Code Standard: ANSI compliant