The contacts are silver contacts, not iron contacts, and can be used up to 50000 times without generating electrical sparks, causing fires, or damaging the contacts. Ultra low temperature rise, the temperature rise of Netel's mechanical temperature controller is only 39 degrees, greatly verifying the service life of the product. All accessories are of high quality. The material is a brand new UL certified flame retardant material.

PA66 UL certified flame-retardant industrial new material. The terminals use UL certified terminals and the wires use UL certified wires, which can withstand high currents without generating heat, making it safer and more reassuring. Group power, all heaters of Netel are output of group power. Unlike some manufacturers who cut corners and cut power in half.

Netel uses brand new materials without adding lime, effectively extending its service life. Adding lime to the material will greatly shorten its service life, which is fragile and prone to aging. Netel claims not to use recycled materials because they pollute the air and emit harmful gases when exposed to high temperatures, affecting human health. In addition, the performance of recycled materials is not durable, and their service life is short. They will quickly age, change color, and break. Netel uses G4 filter cotton with a thickness of 1.5 centimeters, which has a better air purification effect and provides purer air for each distribution cabinet. Some people on the market use G3 (1 centimeter), G2 (0.7 centimeter), and G1 (0.3 centimeter) filter cotton, which cannot achieve better purification effects.

The plastic shell is made of UL certified pure PC material, which is flame retardant, transparent, and has extremely strong transparency. In addition, our magnets have strong magnetism and can withstand a weight of 1 kilogram without falling off, greatly solving the problem of cabinet lights easily falling off. Our product is an ultra wide voltage 48V-265VAC/DC, versatile and suitable for all countries. We also offer 24VAC/DC level solutions, providing effective solutions for customers with DC demand. We have multiple options: with switch, with induction, and also equipped with a matching door control switch. It can be installed with screws or with magnets. Meet the needs of different customer groups.

Made of pure copper wire, not aluminum wire or copper clad aluminum wire, all materials are made of new materials. UL certified flame-retardant material fan. Compliant with ROHS. Silicon steel sheets are made of 32 pieces instead of 28 or 26 pieces, providing a longer service life. Using double ball bearings. The lubricating oil is brand new and does not use recycled oil. The frame is made of new aluminum, not second-hand aluminum.