Wholesale 50pcs Tinned Copper Waterproof Solder Seal ...
Solder and seal and with advanced waterproof function Polyolefin heat shrink butt connectors improved pullout strength, provides seal, strain relief, cable check, and insulation . Specifications : Material: Tinned Copper Colors: Red, Blue,White,Yellow . Size: 20pcs X Red Shrink Connectors:diameter 3.0 mm, cable cross-section 0.5-1.0 mm2;
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