- All Steel Case and Cover Built to Provide Long Lasting, Rugged Protection for Internal Components
- Sight-Set Calibrated Pressure Adjustment Displays a Visible Pressure Scale, Fully Adjustable through the Range without Removing the Cover (On NEMA 1 Enclosure Models)
- These Controls Respond Directly to System Pressure Changes on Both High and Low Sides and Can Provide Single-Device Control of the Compressor