The pressure control switch is SPC series pressure controller, which is used for high and low pressure limit control of refrigeration equipment or automation system air conditioning equipment. The pressure bellows of the standard model is a phosphor bronze bellows. The pressure port is made of brass, and the bellows and pressure ports for ammonia refrigerant models are made of stainless steel. It is suitable for Freon, air, liquid and other non-corrosive media.Features:1. SPC series pressure controller for high and low pressure limit control of refrigeration equipment or automation system air conditioning equipment.2. Standard model, suitable for Freon, air, liquid and other non-corrosive media, and special specifications for ammonia refrigerant.3. Provide standard mounting brackets for easy installation.4. SPDT switch ensures reliable contact switching.5. The pressure bellows of the standard model is a phosphor bronze bellows. The pressure port is made of brass, and the bellows and pressure interfaces for ammonia refrigerant models are made of stainless steel.Specification:Material: Stainless steel, iron-plated nickel, plasticPressure adjustment range (bar): 1 (minimum) - 10 (maximum)Differential pressure adjustment range (bar): 1 (minimum) - 3 (maximum)Factory setting (bar): 5 (OFF/ON) - 6 (ON/OFF)Maximum air tightness test (bar): 16.5Power supply voltage: 24V-380VMicro switch life: 100,000 timesApplicable refrigerant: non-corrosive medium such as freon, air, liquid, etc.Scope of application: Control the pressure difference between the liquid pipe and the liquid return pipe in the water and oil series (specific places such as air conditioner)Electrical parameters:1. When the rated voltage is 125VAC, the non-inductive current is 20A, the full load current is 15A, and the instantaneous current is 72A.2. When the rated voltage is 250VAC, the non-inductive current is 10A, the full load current is 8A, and the instantaneous current is 72A.Package list:1 * SPC-110E Controller1 * Mounting Bracket1 * Instruction Manual4 * Screws