Product Information

Specification

• US Trade Size: 3 1/2"
• ISO: 90 mm
• CSA: 91 mm
• Type: BR-350
• Internal Diameter: Min: 3.500 Inches
• Outer Diameter: Min: 3.860 Inches & Max: 4.060 Inches
• Inside Bend Radius: Static: 17.5 Inches
  
• Weight: 178.5 Lbs/100ft
• Coil 25ft: Part Black: 69387
• Reel 100ft: Part Black: 69390

3 1/2" Trade Electri Reduced Wall Flexible Conduits Galvanized Steel Type BR Non-Jacketed

Allowable Ampacity for 3 1/2" Trade Electri Reduced Wall Flexible Conduits Galvanized Steel Type BR Non-Jacketed: 100 Amps

Application:

This conduit is intended for installation as a metal raceway for wires and cable in accordance with the NEC (ANSI/NFPA-70). Article 348.

• Permitted to be used in exposed and concealed locations (Section 348.10)
• For containment of 1000 volt and lower potential circuits (Unless otherwise permitted)
• Grounding conductor requirement for flexible installations (Section 348.60)
• Suitable as an equipment grounding conductor (Section 250.118(5))
• Wiring in elevators, hoist ways and escalators (Section 620.21)
• Limit on use of 3/8 inch trade size (Section 348.20)
• Raceway connection to motors (Section 430.223)
• Cranes and hoists (Section 610.11)
• Manufactured Wiring Systems (Section 604.6(a))
• Suitable for use with listed connectors intended for FMC (Flexible Metal Conduit)
• Flexible metal conduit is also permitted for use on industrial machinery (ANSI/NFPA-79) (Section 14.5.4).

Also Know As:

Electri Flexible Conduits, Liquidtight Jacket, Type BR, Non-Jacketed Metallic, Reduced Wall Steel Gauge, Galvanized Steel, Flexible Steel, Flexible Conduits

Type BR:

“Blue Ribbon” (BR) This UL listed non-jacketed flexible steel conduit has many universal wiring applications. It is often referred to as “Greenfield” or “Reduced Wall Flex”.

Construction:

• Hot Dipped Galvanized Steel
• Helically wound, formed strip
• Reduced Wall Steel Gauge

Markets:

• Construction, Data Centers, Fixture / AC Whips, Security, Utilities, Wastewater Treatment

*Data provided on this page is subject to change based on different manufacturers' variances

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