Product No: GNGPL-SU3639
1. Application: This plug and socket test gauge is mainly used to test and inspect whether the structure and size of plugs and sockets conform to UL 498:2012 standards. And the mainly application industries is electronics, electrical appliances, plugs and sockets and other similar areas.
2. Features: Gauge dimensions, tolerances, material, hardness, surface roughness conform to the standards requirements; Material hardness is more than 50HRC;Material thermal expansion coefficient is small,dimensions and tolerances is stable and reliable.
Test Gauge of UL498 Figure 109.1
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