Air Compressor Temperature Switch, High Precision Thermal Protection Switch, High Temperature Resistant, Universal for Screw Air Compressor

Troubled by frequent overheating shutdown, false temperature alarm, damaged contacts, and inaccurate temperature control of your air compressor? Industry data shows that more than 60% of unexpected air compressor shutdowns and overheating alarms are caused by low-quality temperature switches . Ordinary cheap switches have poor accuracy and slow response. They fail to trip protection at 110℃, causing lubricant deterioration, main engine wear, and even rotor seizure with high repair costs. Low-quality switch contacts are easy to burn and oxidize, leading to false tripping, random shutdowns, and repeated production stops, bringing huge production losses. Cheap replacement switches usually fail within 2000 hours, increasing maintenance time and cost continuously.

Core Selling Points (Data Supported) : Our professional air compressor temperature switch is specially designed for heavy-duty screw and piston air compressors, with accurate temperature control, fast response and long service life. The standard protection temperature is 110℃±5℃, with temperature error controlled within ±2℃, 80% more accurate than ordinary switches, no false alarms and no protection failure. Built-in high-sensitivity bimetal sensing element, response time only 0.3 seconds, power off immediately when overheating occurs, effectively protecting the air compressor host from burnout and carbon deposition, extending the service life of the machine and lubricating oil.

The contacts are made of thick silver alloy, high temperature resistant, arc resistant and anti-burning, with more than 100,000 switching cycles, 3 times longer service life than ordinary switches. The shell is made of high-strength flame-retardant and high-temperature resistant engineering plastic, anti-aging, anti-corrosion and anti-vibration, suitable for harsh working environments with high temperature, dust and humidity. Full range of specifications fit all mainstream air compressor brands such as Atlas Copco, Sullair, Ingersoll Rand. Direct replacement, no modification needed, plug and play , reducing air compressor failure rate by more than 70%.

Company Strength & Reliability : We are a professional one-stop supplier of air compressor filters and spare parts with more than 10 years of experience. Factory direct sales cut all middle links, prices are 15%-20% lower than others with the same quality. All temperature switches are strictly tested, temperature calibrated and aging tested before shipment, 100% qualified. All products come with one-year warranty , free replacement for quality problems. Professional engineers provide one-on-one model selection support. Stable quality and favorable price, make your foreign trade procurement safe and worry-free.