High-Temp Wire-Nut® Wire Connector, Model 73B® Black, Keg of 10,000

High-Temp Wire-Nut® Wire Connector, Model 73B® Black – Wire Connector for High-Temperature Applications The High-Temp Wire-Nut® Wire Connector Model 73B® Black by IDEAL Industries is designed for insulating or joining two or more conductors in conditions where extreme heat buildup occurs, such as high wattage fixtures and signs. This wire connector is suitable for electrical distributors and lighting solutions requiring reliable connections that withstand elevated temperatures. It features a thermoplastic polyester shell with UL 94V-0 flame-retardant rating, making it reusable and durable for various wire and cable applications. Specifications Material: Thermoplastic Polyester Color: Black Voltage Rating: 300 V Max (Signs/Luminaires rated up to 1000 V) Temperature Rating: 150°C (302°F) Wire Range: Solid and stranded wires, including 3 to 5 #16, 5 #18, 3 to 5 #20, and 5 #22 gauge wires Dimensions: Length 0.44 in (11 mm), Diameter 0.86 in (22 mm) Manufacturer Part Number: 30-253 UPC: 783250302536 Environmental Conditions: UL 94V-0 Flame-Retardant Shell Rated At 150°C (302°F) Features Fixed, square-wire spring with positive grip shell for secure, lasting connections Tough flame-retardant thermoplastic shell withstands environmental extremes Reusable design facilitates easy circuit changes and additions Wide skirt accommodates a range of wire insulations and combinations Welded, one-piece spring and housing prevent separation Ribbed housing designed for quick assembly in automated equipment New spring design improves performance on stranded wire with enhanced holding power Rated for use in Air Handling Spaces on Class 2 or low-voltage connections inside plenums and ducts Downloads & Links HighTempWireNut_Instructions.pdf UL_Listed_WireCombinations.pdf