High/Low Refrigeration Pressure Switch – 220V Pneumatic Protection Controller
Dual high/low pressure switch designed to protect refrigeration and compressor systems by automatically controlling operation based on safe pressure limits.
This high/low refrigeration pressure switch provides essential protection and control for refrigeration, air conditioning, and pneumatic systems. It monitors both high-side and low-side pressures, automatically shutting down or enabling equipment when pressure conditions fall outside safe operating limits.
Designed for use in compressor protection circuits, the switch helps prevent damage caused by overpressure, low refrigerant levels, or system faults. The dual-pressure functionality ensures reliable system safeguarding, making it ideal for HVAC systems, refrigeration units, and industrial cooling applications.
Constructed with a durable copper body, the unit offers strong resistance to corrosion and long-term mechanical reliability. Its mechanical switching design ensures stable and repeatable operation, even in demanding environments.
Suitable for integration into 220V control systems, this pressure switch is commonly used in commercial refrigeration, cold rooms, air conditioning systems, and pneumatic protection circuits.
