7006-12-8 B22 Plug Gauges for Lampholders

PLUG GAUGES FOR LAMPHOLDERS B22 7006-12-8

For details of lampholders BA21, B15 and B22, see sheets 7005-15, 7005-16 and 7005-10 respectively.

PURPOSE: To check dimensions Amin, Amax, Bmin, D1min, Nmax and the diametrical position of the slots of lampholders BA21, B15 and B22 respectively.

TESTING: It shall be possible to insert the GO side of the gauge into the lampholder and turn it so that the pins pass the lowest points of the retaining slots and reach the seating point without using undue force.
It shall not be possible to insert the NOT GO side of the gauge by its own weight.
This test shall be made at least twice, the gauge being turned through approximately 90° the second time.
In case of "all ceramic" construction, the NOT GO side can be inserted by its own weight, but not in all positions. The lampholder shall further fulfil the test of the gauge shown on sheet 7006-12D (B15) or 7006-12B (B22).

(1) The gauge for BA21-3 lampholders shall have the three pins disposed at angles of 120° as shown on sheet 7004-13. The angular tolerance shall be ± 15’.

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.


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