T&B Liquidtight SystemsTM flexible metallic conduit


Type LTGC – General purpose, CSA certified liquidtight flexible metallic conduits provide excellent strength and liquid-tight performance, meeting Canadian Electrical Code requirements


It has passed the testing requirements of CSA Standard C22.2 No.56-17 Annex A "Heavy Duty” liquidtight flexible metal conduit, for trade sizes 1/2” and larger and will be available with “HD” markings.

This is in compliance with the 2018 Canadian Electrical Code that requires that liquidtight flexible metallic conduit used in hazardous location applications (Class I, Division 2; Zone 2) are marked for heavy duty.



  • Meet CSA C22.2 No. 56 ID/OD dimension requirements

  • Full compliance to IEC 61386 requirements, CE Certified

  • Conduit sizes 1/2" and up meets CSA Heavy duty requirements, when used with series 5200/5300 liquid-tight fittings.

  • Trade sizes from 3/8" to 4" (12mm to 103mm)

  • CSA & IP ingress protection ratings aligned with industrial enclosures

  • Smooth extruded jackets provide best performance with fittings