dust and oil proof
A normally-closed reed switch is closed when it is not near a magnet
Description:Can be use as a switch for various additional electric equipment inside or outside
: Used for 18650 Battery Pack Covering
steel and stainless steel)
2Pcs 15mm Single Sided Strong Self Adhesive Mylar Tape 50M Length Clear Electromagnet dust and oil proofDescription: Mara tape, also known as polyester tape to polyester film as the substrate, the use of acrylic acid resistance as a plastic adhesive, the product from the shape of high, excellent resistance to chemicals, anti agent and moisture proof capacity. Yellow, black, green, blue, white, transparent and a variety of colors, and can withstand cutting and wear, with the resistance, the characteristics of insulation. Widely used in transformers,