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Assurance Technologies, Inc.
1251 Humbracht Circle
Unit A
Bartlett, IL 60103
630-550-5000
 
Divisions of ATI:
Brencor® Gages
and

RIC
ROENTGEN INDUSTRIAL CORPORATION PRODUCTS
Bulb Filament Guide Bulb Guides

Filaments have a code which describes the type of filament.  The letters refer to how the wire is coiled.  C is a coiled wire and CC is a coiled wire which is coiled again or a "coiled coil".  The number following the letter represents the arrangment of filaments on the supports. 

The graphics below are meant as a guide and are not to scale.

C-2V CC-2V Filament Fig A

Fig. A

C-2V

CC-2V

C-5 Filament Fig B

Fig. B

C-5

C-6 CC-6 Filament Fig C

Fig. C

C-6

CC-6

C-7A Filament Fig D

Fig. D

C-7A

C-9 Filament Fig E

Fig. E

C-9

C-13 Filament Fig F

Fig. F

C-13

G-130 Filament Fig G

Fig. G

C-130

C-17 Filament Fig H

Fig. H

C-17

 

C-22 FIlament Fig I

Fig. I

C-22

CC-8, C-8 Filament Fig J

Fig. J

CC-8

C-8, CC-8

 

 

 

 

 
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