Heyco Power Components Aluminum Neutral Bar
Aluminum Neutral Bar

Material: High strength tempered aluminum Alloy 6061, tin plated to resist oxidation and galvanic corrosion and with conductivity of approximately 43% IACS. Zinc plated steel screws with trivalent (Cr+3) chromate conversion top layer.

Certifications:

Class ZMVV2.E80121

File 8919

Temperature Rating: CU9AL - 194°F (90°C)

 
  • Neutral bar for ground or power; not for power distribution.
  • Rated at 85 Amps for Copper wire and 70 Amps for Aluminum wire.
  • Wire range: AWG 4-14 Cu (copper wire), 4-12 Al (aluminum wire) Dual Rated, Solid & Stranded, rigid or semi-rigid stranding.
  • Set screws are slotted, headless, zinc plated steel and will hold the smaller wires when the appropriate torque is fully applied.
  • Use #10 mounting screw.
Heyco® Aluminum Neutral Bars
Wire Range Circuits Mounting Hole(s) Length Part
Number
Description UL/CSA Part Dimensions (Inches)
A
Width
B
Height
C

D
Pitch
E

AWG No. No. Pos(s). In.
4 -14 Cu
or
4-12 Al
2 1 2 1.00 S6535 NB 14-4 2-Pole CU9AL .312 .437 .187 .312 .187
3 2 1 & 5 1.63 S6536 NB 14-4 3-Pole
5 2 1 & 7 2.25 S6537 NB 14-4 5-Pole
6 1 4 2.25 S6538 NB 14-4 6-Pole
2 1 & 8 2.56 S6539
10 2 1 & 12 3.18 S6540 NB 14-4 10-Pole
12 2 1 & 14 4.44 S6541 NB 14-4 12-Pole