Key benefits Safe and durable control: flame-retardant shell with high temperature resistance provides safer operation in heat-generating appliances and limits oxidation for longer reliability. Precise, repeatable settings: 4-position control with 3 selectable speeds lets users choose consistent operating levels for motors and heating elements. Compact and versatile: small footprint fits confined control panels and appliance housings without sacrificing performance. What this product does Provides a sturdy button control (40 mm diameter) with 4 positions and 3 speed settings for selecting operating levels on compatible appliances. Rated for common household and light industrial voltages and currents: 13 A at 125 V or 10 A at 250 V. Built for repeated use with a service life of approximately 10,000 cycles. Important specifications Material: Flame retardant shell material; high temperature resistance, good electrical conductivity, and oxidation resistance. Size: 32 mm x 32 mm x 9.4 mm (1.25" x 1.25" x 0.37"). Button diameter: 40 mm. Positions/speeds: 4 positions; 3 speeds. Electrical rating: 13 A - 125 V / 10 A - 250 V. Service life: 10,000 cycles. Typical applications (practical scenarios) Fan heater: Select low, medium, or high fan speeds for comfort control while ensuring the control withstands heater temperatures. Electric oil heater or water heater: Switch between power or operating modes reliably at rated voltages. Kitchen appliances such as juicers: Choose motor speed safely and consistently during food preparation. Why choose this control Combines compact dimensions with a robust, heat-resistant construction and industry-standard electrical ratings, making it suitable for a wide range of heating and motor-driven appliances without compromising safety or longevity.