Transformer Lugs

Transformer Lugs Aluminum Double Screw Connectors The NSI Industries 3-600LL4 Transformer Lugs are designed for secure electrical connections in panelboards and switchgear applications. These large-size set screw connectors accommodate wire sizes from 600 MCM to 2 AWG and are suitable for use with both copper and aluminum conductors. Engineered for electrical distributors and lighting solutions providers, these lugs ensure reliable conductivity and mechanical strength in wire and cable installations. Specifications Material: 6061T-6 Aluminum Alloy Finish: Tin-Plated for low contact resistance Voltage Rating: 600V (2000V max per UL486B) Temperature Rating: 90 degrees Celsius Dimensions (L x W x H): 5.5 in x 3.93 in x 1.51 in Mounting Hole Spacing: NEMA standard 1.75 in UL Listed: UL 486A/B for wire connectors (E155027) Country of Origin: United States Weight: 3.78 lbs Features Large size set-screw connectors with multiple mounting holes for secure, turn-prevent connection Compatible with copper and aluminum conductors Tin plating reduces contact resistance for improved electrical performance Constructed from durable 6061T-6 aluminum alloy Meets NEMA standards for hole spacing to facilitate installation Manufactured in the USA by NSI Industries Downloads & Links Spec Sheet