Product ID : R1222
R1222 Two Hole Ceramic Tube Insulator, OD (in)=0.188, ID (in)=0.040
The following two hole alumina ceramic tube type insulators are available in six inch lengths.
S.I.S. supplies stainless steel connectors manufactured from type 316 stainless steel.
Our ceramic body one piece construction provides maximum strength, is self-aligning, and will minimize filament sagging.
A superior electrical insulation for Heaters, Elements and Furnaces
Are available in both quartz and ceramic.
The tubes are constructed of a pure 99% alumina ceramic that has superior gas and vacuum tightness and excellent insulating properties even at elevated temperatures.
The following four hole alumina ceramic tube type insulators are available in six inch lengths.