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Tin-plated aluminium panelboard lug, 4.91 inches long, hex socket head

Burndy

Burndy Panelboard Lug 1/0 AWG 4.91 in Tin-Plated Aluminum

SKU CH-22WB-TPNJC

Panelboard lug accepts 1/0 AWG to 750 kcmil copper or aluminum conductors with four terminations on a 4.91 in tin-plated aluminum body rated for 600 V and 194 Degrees F

  • Length5.000
  • MaterialTin-Plated Aluminum
  • TypeCommercial
  • Accepts 1/0 AWG to 750 kcmil copper conductors for wide range
  • Tin-plated aluminum body resists corrosion in harsh environments
  • Rated 600 V and 194 °F for demanding commercial use
  • Two-hole mounting on 1.38 in centres ensures secure fit
  • Compact 4.91 in length saves panel space

Panelboard Lug for 1/0 AWG Conductors

This Burndy mechanical connector accepts stranded copper or aluminum wire from 1/0 AWG up to 750 kcmil. It is built for commercial electrical installations that require a reliable termination point on a panelboard. The body uses tin-plated aluminum rated for 600 V and a maximum operating temperature of 194 degrees F.

Two-Hole Tongue with Hex Socket

The lug provides four conductors and four terminations across a tongue measuring 2.31 in long, 3.06 in wide and .75 in thick. Two mounting holes of .41 in diameter are spaced 1.38 in apart for a 3/8 in stud, while a hex socket head style allows secure tightening with standard tools.

600 V Aluminum Rating Limits Use

The aluminum body and 600 V rating restrict this lug to circuits that stay within those electrical and thermal boundaries. Installations needing higher voltage, higher temperature ratings or copper-only connectors will require a different component.

Highlights

  • Accepts 1/0 AWG to 750 kcmil copper conductors for wide range
  • Tin-plated aluminum body resists corrosion in harsh environments
  • Rated 600 V and 194 °F for demanding commercial use
  • Two-hole mounting on 1.38 in centres ensures secure fit
  • Compact 4.91 in length saves panel space

Specifications

BrandBurndy
Length5.000
MaterialTin-Plated Aluminum
TypeCommercial

Questions about this item

Will the 1/0 AWG tin-plated aluminum lug need replacement due to oxidation or thermal cycling?

The tin-plated aluminum body resists corrosion, and the maximum operating temperature is 194 degrees F, so replacement is only needed if the lug is physically damaged or overheated beyond that limit.

What is the first limit reached when the lug carries continuous current at its 600 V rating?

The 194 degrees F maximum operating temperature is the limiting factor; sustained loads must not raise the connector body above that temperature.

How much heat does the lug generate and does it need active cooling when energised all day?

The lug is a passive mechanical connector with no internal power dissipation; it produces no measurable heat of its own and requires no active cooling.

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