The P128 and P145 Series Controls provide dependable low pressure lube oil cut-out for pressure lubricated refrigeration compressors. The P128 Series offer adjustable range settings; The P128 and P145 controls feature a 1/4 inch external flare pressure connection which may be used with a refrigerant hose or cap tube such as SEC99 Ultra Cap.

Features & Benefits

• Sight-Set Calibrated Pressure Adjustment Displays a Visible Pressure Scale, Fully Adjustable Through the Range without Removing the Cover
• Manual Reset Lockout Option Provides Trip-Free Low Pressure Lockout that cannot be Overridden or Reset Until Pressure Returns to Specified Level
• Limited Knob Adjustment Option Restricts Control Adjustment Ranges and Deters Tampering and Over-Adjustment

Specifications

• Type: Differential Screw Mount
• Operating Pressure Rating: 20 Inch Hg to 100 PSI
• Differential Pressure Rating: 7 to 50 PSI
• Contact Configuration: SPST (Open Low)
• Contact Rating: 20 Amp at 120 Volt AC/18.7 Amp at 201 Volt AC/17 Amp at 240 Volt AC (Full Load), 120 Amp at 120 Volt AC/112.2 Amp at 201 Volt AC/102 Amp at 240 Volt AC (Locked Rotor), 125 Volt Amp at 120 to 600 Volt AC/57.5 Volt Amp at 120 to 300 Volt DC (Pilot Duty)
• Connection Type: 1/4 Inch Internal Flare
• Enclosure: NEMA 1
• Enclosure Material: Steel
Overall Dimension 4 Inch Width x 2-1/16 Inch Depth x 3-1/4 Inch Height