National Loop 6’ X 14’ Preformed Saw Cut Loops (18AWG black X-NL) Model:100' Lead-in 12 - 18 ft clear

12 - 18 ft clear opening

TEFC) | LIF-K20-3075C-4T

It will not work with Security+ or Security+ 3

Variable frequency drive unit (VFD)

The 575-volt operator heaters are factory-installed

National Loop 6’ X 14’ Preformed Saw Cut Loops (18AWG black X-NL) Model:100' Lead-in 12 - 18 ft clearNational Loop 6 X 14 Preformed Saw Cut Loops (18AWG black X NL) Every day thousands of loops are installed all across this country. Chances are youve driven over several dozen of them on your way to work and didnt even know it. And if you are in the business of installing these fearless, underground foot soldiers, thats exactly the way you want it: a seamless encounter for every driver, every time. The saw cut loops consist of a non spliced, machine