Type R Thermocouple Complete MAS-3

Dual Type "R" Element for the MAS-3 and Williams & Wilson Furnace.  4-wire.

- 24 Gauge
- Round Ceramic Insulators
- Alumina Protection Tube
- 7/16 Inch ID x 11/16 Inch OD
- 3/4 Inch NPT Steel Pipe Nipple
- Nipple Length: 3 Inch
- Tube Length: 15 Inches
- Aluminum Explosion Proof Head Group B - NEMA 4 Rated
- Stainless Tag