How do you size CFTS?
CFTS (stands for heat shrink cabinet feed through seal) is available in 5 different sizes. Simply enough; these are CFTS-1, CFTS-2, CFTS-3, CFTS-4 and CFTS-5. They are generally sized by the minimum and maximum cable diameter that can be used with them.
CFTS-1 : Min: .2" Max: .4"
CFTS-2 : Min: ..25" Max: ..65"
CFTS-3 : Min: .55" Max: 1.0"
CFTS-4 : Min: .80" Max: 1.45"
CFTS-5 : Min: 1.45" Max: 2.40"
