Features 1. Technical Parameters: Resistance tolerance: ±0.5 (%); Contact resistance: 20 (Ω); Insulation resistance: 100 (M Ω); Resistance adjustment: Rotary. 2. Features: This VSD potentiometer is 10K potentiometer VSD VFD for variable speed drive invert. 3. No Soldering Required: The panel mount 10K potentiometer is of screw type terminals, no soldering required, Rotary potentiometer switch is easy to operate 4. Rotary Resistance Adjustment: The resistance adjustment mode of the panel mount 10K potentiometer is simply rotary, easy to use 5. Application: This 10K potentiometer is used for variable speed drive invert. High-quality precision parts, original production standards, professional manufacturing technology, stable performance, strong and durable. Specifications: Connection platform: Tuya Smart APP Material: PC flame retardant material Rated current: 63A Rated voltage: 230V AC Working voltage range: 80-400VAC Overvoltage: 120-300V (setting range adjustable) Undervoltage: 80-210V (setting range adjustable) Rated frequency: 50/60Hz WiFi frequency: 2.4GHz Installation method: DIN rail 35mm Ambient temperature range: -30℃-70℃ Product size: 8.7*5*1.9cm Notes: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Please allow 1-3cm measuring deviation due to manual measurement. Thank you for your understanding! Packing List: 1*WiFi smart circuit breaker 1*Instruction manual (English) Package List