7-hole zero-ground row sleeve 4*20 2 5*20 is replaced by a double-screw insulator plus 1 yuan, and a high-strength insulator is replaced by a high-strength insulator plus 2 yuan
Wiring:
track wiring
Zero row thickness:
4mm
Ground row thickness:
2 3-2 5mm
Copper width:
20mm
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Items weight estimation 0 g, subject to actual weight
Calculated shipping includes heavy logistics. Order more, shipping costs will reduce
to 50% discounts!
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