PBMW-4-750-12 4-Port Multi-Wire Aluminum Panelboard Lug

The PBMW-4-750-12 is a dual-rated aluminum panelboard lug designed for electrical distributors and switchgear suppliers requiring reliable wire termination solutions. Manufactured by ILSCO, this multi-wire lug supports both copper and aluminum conductors, suitable for circuits rated up to 35kV. It features a stacked design with four ports, enabling termination of two parallel wires per port when identical. The lug is electro-tin plated to provide low contact resistance and reduce installation time, making it an efficient component for lighting solutions, wire and cable assemblies, and panelboard applications.

Specifications

• Manufacturer: ILSCO
• Manufacturer Part #: PBMW-4-750-12
• Conductor Material: Aluminum
• Connector Finish: Tin Plated
• Number of Ports: 4
• Wire Range: One 750 kcmil - 2 Stranded; Two 250 kcmil - 1/0 Stranded
• Bolt Size: 1/2 inch
• Mounting Hole Type: Thru
• Mounting Hole Diameter: 0.562 inch (14.27 mm)
• Mounting Hole Spacing: 1.75 inch (44.45 mm)
• Dimensions (L x W x H): 5.687 in (144.45 mm) x 2.62 in (66.55 mm) x 3 in (76.2 mm)
• Weight: 1.569 lb (0.711 kg)
• Wire Binding Hardware Material: Aluminum
• Wire Binding Hardware Finish: Tin
• Wire Binding Torque: 500 in-lbs
• Temperature Rating: 90°C
• Voltage Rating: 35 kV
• Connection Type: Mechanical
• UL / cUL Listed: UL486A/B, UL File E6207
• Dual Rated: Yes
• Color: Silver

Features

• Multi-wire hole design allows termination of two wires per port (parallel wires must be identical)
• Manufactured from high-strength aluminum alloy for durability
• Electro-tin plated finish reduces contact resistance and corrosion
• Stacked design optimizes space and reduces installation time
• Suitable for use with copper or aluminum conductors
• Rated for circuits up to 35 kV with proper high voltage spacing and insulation techniques
• AL9CU rated to 90°C for elevated temperature applications

Downloads & Links

• Spec Sheet
• Spec Sheet