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FLEXSM2MRC8X32 (566670)


  • Halogen free solution for applications requiring a low smoke solution
  • Thin layers of bare electrolytic copper formed into a stack
  • Silver or tinned ERIFLEX FLEXIBAR SUMMUM available on request
  • Insulated by halogen-free, high-temperature silicone
  • Easily bent, folded, and twisted, improving assembly flexibility, shortening connections, and decreasing footprint
  • Dramatically smaller and more flexible than comparable cable based on ampacity
  • Better power density than cable with lower skin effect ratio
  • Connections made by punching and bolting directly through the copper laminates, clamping onto the end of the ERIFLEX FLEXIBAR, or welding using ERICO CADWELD
  • No lugs needed, reducing installation time and improving resistance to vibration
  • Weight savings and material savings compared to wire alternatives
  • Reduces total installation cost
  • Very high resistance to UV and ozone
  • Limiting oxygen index (LOI)
  • Traceability codes and designation part numbers printed on insulation
  • Conforms to NF EN 45545 obtaining an HL2 classification for chapters R22 and R23
  • EAC compliant
  • RoHS compliant


Part Number FLEXSM2MRC8X32
Article Number 566670
Material Copper
Dielectric Strength 20 kV/mm
Flammability Rating UL® 94V-0
Insulation Elongation 400 %
Insulation Thickness 0.08"
Nominal Voltage, IEC 1,000 VAC
1,500 VDC
Working Temperature -58 to 536 °F
Complies With IEC® 60439.1
IEC® 61439.1
Length (L) 6.56'
∆T 40 K 770 A
∆T 50 K 860 A
∆T 60 K 943 A
Conducting Layers (N) 8
A 1.260"
B 0.039"
Cross Section 505.22 kcmil
2 Bar Current Coefficient 1.72
3 Bar Current Coefficient 2.25
Unit Weight 11.24 lb
Certifications ABS 08-HS365878-2-PDA
EAC 02941 (Russian Federation)
Standard Packaging Quantity 5 pc
UPC 78285659127
EAN-13 3479775666709
ADMISSIBLE CURRENTS: This table indicates the temperature rise produced by chosen current in the given section. This calculation does not take into account the heat dissipation from the switch gear.
∆T = Temperature of conductors – Internal temperature of panel.
Refer to technical documentation for additional ampacity ratings.

Pentair, CADDY, CADWELD, CRITEC, ERICO, ERIFLEX, ERITECH and LENTON are owned by Pentair or its global affiliates. All other trademarks are the property of their respective owners. Pentair reserves the right to change specifications without prior notice.

ABS is a registered certification mark of American Bureau of Shipping.
IEC is a registered trademark of the International Electrotechnical Commission.
UL, UR, cUL, cUR, cULus and cURus are registered certification marks of UL LLC.