1.アプリケーション： This plug and socket test gauge is mainly used to test and inspect whether the structure and size of plugs and sockets conform to BS 546 ( British Standard 546 ) standards. And the mainly application industries is electronics, electrical appliances, plugs and sockets and other similar areas.
2.特徴 ゲージ次元、許容、材料、硬度、表面荒さは標準の条件に合致します; 材料の硬度は 50HRC より多くです; 材料の熱拡張率は小さいです、次元および許容は安定した、信頼できます。
Minimum GO Gauge for Socket-Outlet of BS 546 Figure 5
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