A special type of equipment used to control and monitor oil ...
The NEMA 5-15 plug has two flat parallel blades like NEMA ...
This two-pin plug, rated at 2.5 A, is popularly known as ...
This type is mainly used in USA,Canada,Mexico and Japan.The ...
French standard NF C 61-314 "Plugs and socket-outlets ...
The plugs have three round pins arranged in a triangle, ...
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