MG, All Sizes
Mica glass insulated wire for the hottest spots in furnaces, kilns and heaters. MG is mica and glass insulated lead wire for very high temperature appliances, heaters and furnaces; the temperature rating is on each product.
We list 10 sizes of MG, from 18 AWG to 4/0 AWG. All of them are priced online, from $0.8051/ft. Sold by the foot in whole feet from 25 ft, or on standard spools and coils. Each size has its own page with the price for every color and length, the date an order placed now ships, and the full specifications.
| Product | Size | Conductors | O.D. (in) | From $/ft |
|---|---|---|---|---|
| 18 AWG MG Wire | 18 AWG | 1 | 0.114 | $0.8051 |
| 16 AWG MG Wire, 450 C | 16 AWG | 1 | 0.127 | $0.9409 |
| 16 AWG MG Wire, Red, 25 kV, UL 3257 | 16 AWG | 1 | $1.17 | |
| 16 AWG MG Wire, 550 C | 16 AWG | 1 | 0.138 | $1.02 |
| 14 AWG MG Wire, 450 C | 14 AWG | 1 | 0.14 | $1.29 |
| 14 AWG MG Wire, 550 C | 14 AWG | 1 | 0.158 | $1.60 |
| 12 AWG MG Wire, 550 C | 12 AWG | 1 | 0.182 | $3.65 |
| 12 AWG MG Wire, 450 C | 12 AWG | 1 | 0.163 | $2.01 |
| 10 AWG MG Wire, 450 C | 10 AWG | 1 | 0.214 | $3.22 |
| 10 AWG MG Wire, 550 C | 10 AWG | 1 | 0.212 | $3.74 |
| 8 AWG MG Wire | 8 AWG | 1 | 0.261 | $5.54 |
| 6 AWG MG Wire | 6 AWG | 1 | 0.304 | $7.29 |
| 4 AWG MG Wire | 4 AWG | 1 | 0.36 | $12.05 |
| 2/0 AWG MG Wire | 2/0 AWG | 1 | $36.56 | |
| 4/0 AWG MG Wire | 4/0 AWG | 1 | $79.13 |
Code references are to the NEC; check the edition your jurisdiction has adopted and any local amendments.

