Gauge Type: E27 Lamp Cap
Reference Standard: IEC60061-3
Model Number: 7006-27C-1

Detailed Description:
Purpose:
 To check the dimension S1 minimum  and S1 maximum of E27 caps on finished lamps shown on sheet 7004-21
Testing:
 When the cap on a finished lamp has been pushed into the gauge as far as it will go ,the plunger surface “W” shall be co-planar with or project beyond surface “X” but it shall not project beyond surface “Y”