China Supplier E27 Test Plug Gauge For Led Light Test 

Purpose: 

7006-25A-2 GO" Gauge For Lampholder E27:

a) the minimum dimensions of the lampholder screw thread according to sheets 7004-21 and 7004-27
b) dimension X according to sheet 7005-20
c) the machnical compatibility of the lamp holder with respect to lamps have adverse dimensions

Specifications:

IEC60061-3 7006-27B-1

IEC60061-3 7006-28A-1

IEC60061-3 7006-50-1

IEC60061-3 7006-51-2

IEC60061-3 7006-51A-2

IEC60061-3 7006-27C-1

IEC60061-3 7006-25A-2

IEC60061-3 7006-26-4

IEC60061-3 7006-21-5

IEC60061-3 7006-22A-4

IEC60061-3 7006-22B-1

IEC60061-3 7006-22C-1

IEC60061-3 7006-22D-1 

7006-27B-1  Go Gauge for E27 Caps on Finished Lamps;
7006-28A-1  Not Go Gauge for E27 Caps on Finished Lamps;
7006-27C-1 Go Gauge for Dimension “S1” of  E27 Caps on Finished Lamps;
7006-50-1 GAUGE  FOR FINISHED LAMPS FITTED WITH E27 CAPS FOR TESTING CONTACT MAKING;
7006-51A-2 E27 Gauge for caps on finished lamps for testing protection against accidental contact during insertion;
7006-51-2 E27 Gauge for caps on finished lamps for testing protection against accidental contact;

TESTING:

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