Robertshaw – A30-304The 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 ControlSwitchSPSTCommentsDoes not have “Off” positionCapillary Length84″Differential15.5°FNormal Off-6°FNormal On9.5°FWarm On19.5°FOff PositionNo
