Costa-Rica Full copper thread SBT-M12/14/16/18

Product Features

National standard aluminum material：High quality national standard aluminum ingots, strict control of raw materials, and production of high-quality national standard products
All copper wire buckle：The embedded all copper conductive locking nut prevents copper aluminum transition corrosion and better protects the conductive pole of the transformer.
Galvanized bolts: The bolt washers are all galvanized, corrosion-resistant, and rust free. durable
Cross pressure groove: Adding cross texture to the groove makes the pressure line more secure, not slip off, and has a tighter contact.

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