Rotary Knob Switch Industrial Control Components Buttons Equipment Test
- Using thickened copper parts, which possess excellent conductivity and not easy to slip.
- Possess small size and beautiful appearance, with fine workmanship and flexible handle.
- Knob transfer switch come with stable operation, convenient and quick installation.
- Good electrical conductivity all silver alloy contacts make the switch work more stable.
- Adopt PC material, which is flame retardant and high temperature resistant, come with good insulation performance and not easy to age.