AWM

Appliance Wiring Material

MGT

Stranded nickel conductor, mica, glass, and teflon- 450°C

MTW

Thermoplastic Insulated Machine Tool Wire

SF

Silicone Rubber insulated fixture wire, solid or 7/strand conductor, 200°C

SFF

Same as SF, except flexible stranding 150°C

SPT-1

Thermoplastic 300 volt two conductor light cord 300 volt

SPT-2

Same only heavier construction

SPT-3

Same only still heavier construction (refrigerator/room air conditioners)

TBS

Switchboard wire, thermoplastic insulation, flameproof cotton braid, 600 Volt, 90°C

TEW

CSA type appliance wire solid or stranded plastic insulated, 600 Volt, 105°C

TF

Thermoplastic solid or 7/strand fixture wire 60°C

TFF

Same as TF only flexible stranding 60°C

TGS

Solid or flexible copper, nickel-clad iron or copper, or nickel conductor. Teflon Tape, Silicone Glass Braid, 600 volt, 250°C

TGGT

Stranded nickel conductor, teflon, lass, teflon-250°C