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  • 7006-25-7 E40 Go Gauges for Screw Threads of Lampholders
7006-25-7 E40 Go Gauges for Screw Threads of Lampholders

7006-25-7 E40 Go Gauges for Screw Threads of Lampholders

  • Measurement & Analysis Instruments > Safety Instrument
  • Include ISO 17025 CNAS & ILAC Calibration Certificate
  • Item No.: 7006-25-7
  • Made in China
  • Product description: 7006-25-7 E40 Go Gauges for Screw Threads of Lampholders. According to standard IEC 60061-3.
  • INQUIRY

IEC60061-3: 7006-25-7 E40 Go Gauges for Screw Threads of Lampholders


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

For details of screw thread of lampholders E10, E14 and E40, see sheets 7004-22, 7004-23 and 7004-24 respectively.

The sharp part of the edge of the threed at the underside of the gauge for checking lampholders E10 and E14 shall be broken with a radius of 0,5 + 0,05 mm.

The sharp part of the edge of the thread at the underside of the gauge for checking lampholders E40 shall be broken with a radius of 1,0 + 0,05 mm.

An additional allowance for wear of - 0,01 mm is permitted beyond the manufacturing tolerance indicated.

PURPOSE: To check the minimum dimensions of the lampholder screw thread and dimension X shown on sheet 7005-20.

TESTING: It shall be possible to screw the gauge into the lampholder without using undue force.
(For the torque to be applied in case of doubt, see IEC 238, subclause 4.4).
When the gauge has been screwed in as far as it will go, the rim of the screw shell of the lampholder shall be co-planar with, or project beyond, surface Y1 but it shall not project beyone surface Y2.


Company introduction

HK LEE HING INDUSTRY CO., LIMITED are specialized in manufacturing special, custom built, test and measuring equipment for products testing as per international norms and offering calibration services and related information. Our products and services are used by research & development establishments, test laboratories, defense establishments, government institutions & manufacturing industries to fulfill the clients' requirements.


Main Products: Go Not Go Gauges, IP Tester, Test Probe Kit, Impact Test Equipment, Test Probes, Spring Hammer, IEC 61032 Test Finger, Plugs and Socket Outlet Gauge, AC Hipot Tester, IEC Test Probe, UL Test Probe, Material Flammability Tester, IP Code Tester, Impact Test Apparatus, Security Testing Machine, Lamp Cap Gauge Tester, Lampholders Gauge Tester, Plug & Socket Tester, Electrical Safety Tester, LED Test Instruments, Environmental Test Equipment, Instrument Accessories, Weighing Sensor and More.


If you require equipment to test products such as home appliances, electrical accessories like switches, sockets, connectors, etc. industrial & road lighting luminaires, automobile lighting systems or related categories, we can provide the solutions you need.


We would appreciate your comments on the layout design, presentation or other aspects of our website.

Website: http://www.china-mark.com



Contact information

Contacts: Nina She

E-mail: sales@china-gauges.com

TEL: +86-755-33168386

FAX: +86-755-61605199

Phone: +86-15919975191

SKYPE: nina.she@outlook.com

Address: 1F Junfeng Building, Gongle, Xixiang, Baoan District, Shenzhen, Guangdong, China

ZIP: 518102

Website: http://www.china-gauges.com/


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