50/500X Solder Seal Sleeve Heat Shrink Wire Connectors Butt Terminals Waterproof

50/100/200/ 3 50/ 40 0/500 pcs Waterproof Solder Seal Sleeves Heat Shrink Butt Wire Connectors. Polyolefin heat shrink butt connectors improved pullout strength, provides seal, strain relief, cable check, and insulation.

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