Product Description
The Penn Union PNL500AB is a high-strength tin-plated bronze mechanical lug designed for terminating a single copper conductor to an equipment pad or bus bar.
Manufactured by Penn Union (a Hubbell brand), this lug provides secure, low-resistance connections in industrial and commercial power distribution systems.
Featuring a one-hole mounting pad and plated steel set screw, the PNL500AB ensures reliable performance and easy installation using a 3/8 inch wrench.
Key Specifications
• Product Type: Mechanical Terminal Lug
• Manufacturer: Penn Union (Hubbell Brand)
• Material: Tin-plated bronze alloy for corrosion resistance and high conductivity
• Conductor Range: 4 AWG solid minimum to 500 kcmil/MCM maximum copper
• Number of Conductors: 1 per lug
• Mounting: One-hole pad with 0.5 inch mounting hole (17/32 in stud size)
• Installation: Plated steel set screw, requires 3/8 inch hex wrench
• Dimensions: 2.5 in L × 1.25 in W × 1.5 in H
Applications
• Industrial and commercial power distribution
• Bus bar or equipment pad terminations
• Low-resistance, high-current electrical connections