The TR(TW)711/N1130 to +30 degrees 250V 380V 16A Thermostat Knob Freezer Refrigerator Temperature Adjustment Controller is a manual thermostat control designed for temperature regulation in freezer and refrigerator equipment. It offers a simple knobbased interface to set and maintain the desired temperature range. Key benefits Precise knobbased temperature adjustment from 30 to +30 degrees, enabling flexible control for freezers and refrigerators. Wide electrical compatibility with 250V380V AC supply, suitable for a range of household and commercial appliances. Strong current capability up to 16A, supporting common refrigeration units without overloading. Easy replacement or retrofit for aging or faulty thermostats, helping restore reliable temperature control without major wiring changes. Simple, mechanical control that does not rely on digital electronics, providing straightforward operation and durability. Key attributes Model: TR(TW)711/N11 Temperature range: 30 to +30 degrees Voltage range: 250V380V Current rating: 16A Type: Thermostat knob controller Application: Freezer and Refrigerator temperature adjustment Size: Not specified in listing Material: Not specified in listing Performance: Capable of handling typical refrigeration loads within its rated voltage and current specifications Two to three use cases Domestic : a failing thermostat in a household freezer or refrigerator to restore accurate temperature control and energy efficiency. Small business retrofit: Upgrade an aging commercial cooler or display refrigerator to achieve stable temperatures and improve product quality in a cafe or convenience store. DIY or refurbishing projects: Integrate the knobcontrolled thermostat into custom cooling builds or refurbished appliances where a simple, reliable temperature adjustment mechanism is required. Notes Size and material details are not specified in the listing. The description reflects the model, temperature range, voltage range, current rating, and intended application as provided.