New Product Introduction: King Electric TC Series Cable in-concrete thermal storage concrete slab floor heating. 240 Volts. 60 – 595 Foot Lengths. 6 watts/sq. ft.

New TC Series Cable offers a custom layout solution to in-concrete thermal storage, that can be installed to fit any individual application. 60 – 680 Foot Lengths.

https://morelectricheating.com/products/MANUFACTURERS/KING%20ELECTRIC/TC.aspx