National Loop 6' X 30' Preformed Saw Cut Loops (18AWG black X-NL) Model:50' Lead-in It has a single relay

It has a single relay

optics are fixed

Coiled cord

60 Hz single-phase

Model TS-NTO433TSD21K 1 Channel

National Loop 6' X 30' Preformed Saw Cut Loops (18AWG black X-NL) Model:50' Lead-in It has a single relayNational Loop 6' X 30' 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