Features Durable material: The change selector is made of excellent flame retardant PC material, flame resistant and insulated, safe and reliable in operation. Good performance: normally open button section contact structure, which has high reliability, good electrical performance and stable operation. For motor use: suitable for start-up, inverting, motor speed control switch and can also be used as a conversion control circuit, with a wide range of uses. Compact size: The switch has a compact structure and light weight, and easy to use, making it a good replacement for a switch. Simple design: The combination change switch is 4 sections and 3 positions design, with a button control, easy to install and has good practicability. Specification: Item Type: Change Switch Material: Fireproof PC material Operating voltage: AC380V Rated heating current: 20A Power: 4kw Operating Mode: Button Type Contact structure: normally open button section Style: 4 sections 3 positions (102) Package list: 1 x Change Switch Small note: Please pay attention to electrical safety when using it. Package List 1 x Changeover Switch