K22A39U-2 Burndy 4-Conductor 2-Hole Aluminum Bolted Lug AL/CU 1/0-750 kcmil Tin Plated

Description:

• Genuine Burndy aluminum universal bolted lug for industrial power distribution and electrical termination applications
• Designed to terminate up to four aluminum or copper conductors onto equipment pads, switchgear, panelboards, and bus bars
• Accommodates conductor sizes from 1/0 AWG to 750 kcmil
• Dual-rated (AL9CU) for use with both aluminum and copper conductors
• Features a 2-hole NEMA pad with 3/8 in stud holes and 1.38 in hole spacing
• Constructed from high-strength extruded aluminum alloy with electro tin plating for low contact resistance and corrosion protection
• Equipped with four Allen-head set screws for secure conductor retention
• Listed to UL 486A-486B for mechanical wire connectors
• Ideal for switchgear, panelboards, motor control centers, distribution equipment, industrial control panels, and OEM electrical assemblies.

Specifications:

• Manufacturer Name: Burndy
• Part Number (MPN): K22A39U-2 (also listed as K22A39U2)
• Product Type: Bolted Lug / Universal Terminal
• Connector Material: High-Strength Aluminum Alloy
• Plating: Electro Tin Plated
• Conductor Material: Aluminum / Copper (AL9CU Rated)
• Number of Conductors: 4
• Conductor Range:
  • 1/0 AWG – 750 kcmil Aluminum
  • 1/0 AWG – 750 kcmil Copper
• Number of Mounting Holes: 2
• Stud Size: 3/8 in
• Hole Spacing: 1.38 in
• Number of Set Screws: 4
• Set Screw Type: Allen
• Recommended Installation Torque: 375 in-lb
• Temperature Rating: 194°F (90°C)
• Standards:
  • UL 486A-486B
  • CSA Certified
• Applications:
  • Panelboards
  • Switchgear
  • Bus Bars
  • Industrial Power Distribution
  • Electrical Control Panels
  • OEM Equipment

Dimensions:

• Overall Length: 4.91 in (125 mm)
• Height: 3.02 in (76.7 mm)
• Width: 2.86 in (78 mm)
• Bolt Hole Size: 0.38 in (3/8 in)
• Hole Diameter: 0.41 in (10 mm)

Weight:

• Approximate Weight: 0.78 kg (1.72 lb).