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Adjustable Flat Busbar Support Kit

AFBS-B600 (504971)


  • Kit includes rail, insulators and mountable extension arms
  • Adjustable distances between phases
  • Adjusts quickly to accommodate multiple busbar thicknesses
  • High resistance to short-circuit forces
  • Provides excellent electrical protection for equipment
  • Three phase with neutral circuit
  • Halogen free
  • RoHS compliant


Part Number AFBS-B600
Article Number 504971
Material Steel
Glass Fibre Reinforced Polyamide
Max Working Voltage, IEC (Ui) 1,000 VAC
1,500 VDC
Working Temperature -40 to 266 °F
Complies With IEC® 60439.1
IEC® 61439.1
IEC® 60695-2-11 (Glow Wire Test 960 °C)
Flammability Rating UL® 94V-0
Busbar Width 1.18" – 3.15"
Busbar Thickness 0.20" – 0.39"
Height (H) 2.76"
Width (W) 21.61" – 29.49"
A 19.96"
B 2.40" – 6.93"
C 20.67" – 28.54"
Screw Diameter (Sc) M8
Unit Weight 4.85 lb
Certifications CE
EAC 8546901000 (Russian Federation)
IEC 61439-1 Busbar Supports
Standard Packaging Quantity 1 pc
UPC 78285687487
EAN-13 3479775049717

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IEC 61439-1 Busbar Supports
IEC 61439-1 (2017), 50 KB English
IEC 61439-1 Busbar Supports
IEC 61439-1 (2017), 51 KB Français