Page 98 - Electrician - TT (Volume 1)

ELECTRICIAN - CITS

Circular boxes
For small boxes have 2 cover fixing screw dia. not less than 2.8 mm. For large boxes have 4 cover fixing screw
dia. not less than 4.mm.They are available in One way ,Two way ,Three way, Four way.

Rectangular boxes

These boxes are provided with two machine screws of dia. Not less than 2.8mm for fixing the cover. They can be
used as junction box or switch board for fixing flush type switches
Various types of rectangular boxes are
Through box , tee box , angle box

PVC saddle
Saddles are used to hold pipes in position

Steel conduit wiring accessories

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CITS : Power - Electrician & Wireman - Lesson 20-25 CITS : Power - Electrician & Wireman - Lesson 20-25