E10 Go Gauge for caps on finished lamps according to IEC60061 7006-27A-2

E10 Go Gauge for caps on finished lamps according to IEC60061 7006-27A-2

The drawing is intended only to illustrate the essential dimensions of the gauge.

For details of cap E10, see sheet 7004-22.

The sharp parts of the edges of the the thread shall be broken with a radius of 0.1 to 0.2 mm.

Purpose: 

To check the maximum dimensions of the screw thread and dimension T min. of E10 caps on finished lamps.

Testing: 

When the cap on a finished lamp has been screwed into the gauge as far as it will go, the centre contact shall be co-planar with, or project beyond the surface of the gauge.