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category:
Refrigeration
country_of_origin:
US
manufacturer:
Robertshaw
mpn:
A30-304
subcategory:
Controls
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.
Features and Benefits:
- 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
Additional Information
Additional Information
Series ApplicationA22/A30 Series Adaptable Constant Differential Control
SwitchSPST
CommentsDoes not have "Off" position
Capillary Length84"
Differential15.5°F
Normal Off-6°F
Normal On9.5°F
Warm On19.5°F
Off PositionNo