Ranco A30-304 Commercial Cold Control

The Ranco® A22, A30 and 9530 Series Constant Differential Temperature Controls are designed to switch electrical components of refrigeration systems in response to sensed temperatures.

• Laser-welded stainless steel bellows
• Fixed or adjustable temperature settings
• High-amperage contacts
• Pneumatic action provided by vapor-filled capillary or capillary with bulb sensing elements
• Constant On or Off positions available
• Choice of mounting brackets, adjustment ranges and cams, and slotted or flatted shafts
• Standard 1/4 quick-connect terminals with optional screw terminals

Specifications:

• Series Application: A22/A30 Series Adaptable Constant Differential Control
• Switch: SPST
• Capillary Length: 84"
• Differential: 15.5 °F
• Normal Off: -6 °F
• Normal On: 9.5 °F
• Warm On: 19.5 °F
• Off Position: No
• Comments: Does not have "Off" position