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Alumina and Mullite Insulators

Home Sensors Industrial Thermocouples Alumina and Mullite Insulators

Alumina and Mullite Insulators 1 | Marlin Manufacturing
Example:
2-60-187-3-24″-X
TWO HOLE, Mullite 60 Insulator
3/16 O.D. with Collar
24″ long with plain Junction end

INSULATOR TYPEPART NUMBER
MATERIALSIZE O.D.(see Tables A, B, C, and D below)
Mullite 601/8A-60-125-B-C-X
3/16A-60-187-B-C-D
1/4A-60-250-B-C-D
Alumina 9971/8A-97-125-B-C-X
3/16A-97-187-B-C-D
1/4A-97-250-B-C-D

Tolerances: Diameter +/-3%; Length +/-0.062″; Camber +/-0.062″ Max. Per Ft.
For material specifications see general data section.

TABLE A
HOLE TYPEINSULATOR
CodeDescriptionHole SizeO.D.O.D. Code
1ONE0.062"1/8"125
0.093"3/16"187
0.125"1/4"250
2TWO0.031"1/8"125
0.040"3/16"187
0.062"1/4"250
4FOUR0.020"1/8"125
0.040"3/16"187
0.062"1/4"250

Table B - Termination End Options

Order CodeDescription
1Plain End
3With Collar

Table C – Insulator Length

Available from 12″ to 48″ in 1″ increments for longer lengths, Please contact us.

Table D - Junction End Options

Order CodeDescription
XPlain End
URecessed1

1 Recessed available in 3/16 and 1/4 OD only

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  • Home
  • Company Profile
  • Catalog
  • Products
    • Accessories
      • Instruments
      • Protecting Tubes
      • Thermowells
    • Connectors and Stripanels
    • Sensors
    • Thermocouple Wire
    • New Products
    • Obsolete Products
  • Quality
  • Metrology
  • Request A Quote
  • Contact Us