Danfoss 117U3188 Motor Protector for SC18MLX Compressor

The Danfoss 117U3188 is an OEM replacement motor protector designed specifically for SC18MLX series compressors used in light commercial refrigeration applications. This critical electrical component safeguards the compressor motor from thermal overload and excessive current draw, automatically shutting down the system when operating temperatures exceed safe limits.

Key Features:

• Genuine OEM Danfoss replacement part for reliable performance
• Thermal overload protection prevents motor burnout and extends compressor life
• Designed for SC18MLX compressors operating with R404A and R507 refrigerants
• Automatic reset functionality after cooling period
• Precision temperature sensing for optimal motor protection

This motor protector is an essential safety component for commercial refrigeration systems, protecting against conditions such as high ambient temperatures, inadequate ventilation, excessive load, and voltage fluctuations. Regular replacement of this component during compressor service helps ensure long-term reliability and prevents costly motor failures.