CSA Heavy Duty Liquid-tight Flexible Metal Conduit and Fittings

The T&B Liquidtight Systems offering now includes a full range of liquid-tight flexible metal conduits and connectors that meets the CSA Heavy Duty certification.

• Tension: Tested to 500 lbf - 66% greater force applied versus standard CSA and UL testing.
• Cold Flexibility: Placed in a freezer for 4 hours, 300% longer cold exposure and then wrapped around a smaller mandrel with a 30-37% tighter bend radius.
• Connector Compatibility: Pulling force of 350 lbf – 133% greater force applied versus UL testing.
• Crush – Excellent crush strength: Meets the same tough standards as UL, 1,500 – 2,000 lbf - depending on conduit diameter.

Below conduits have passed the rigorous testing requirements of CSA Standard C22.2 No.56-17 Annex A "Heavy Duty” and can now be used in Hazardous location applications.

• Type LTGC : CSA Certified – FT4 Rated
  
• Type LTTU : CSA Certified High-Low Temperature Conduit
  
• Type LTZU : CSA Halogen Free, Low smoke and Low Flame Spread conduit
  
• Type LTFU : CSA Food & Beverage. NSF certified
  
• Type LTGU : CSA Certified and UL Listed
  
• Type LTBU : Computer Blue Applications
  

Similarly, T&B Liquidtight fittings have passed the rigorous testing requirements of CSA Standard C22.2 No.18.3-12 Annex D "Heavy Duty” and can be used in conjunction with above conduits for a full Heavy Duty solution.

• Series 5200 / 5300 Steel Fittings
• Series 5200 / 5300 Grounding Steel Fittings

Check out the Heavy-Duty section of our T&B Liquidtight Systems brand page for detailed technical specs of each of our conduits and connectors.