A Series Cold 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.

Ranco Cold Temperature Control with dial, Series: A30, 16 A Full Load, 60 A Locked Rotor, 120/240/277 VAC, Switching Action: SPST OFF, 48 in Capillary Length, 8 deg F Differential, Temperature Settings: 32 - 61 deg F, 40 deg F Normal On, 32 deg F Normal Off, 42 deg F Warm On, 30 deg F Cold Off

• 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-off positions available
• Choice of-mounting brackets adjustments ranges and cams and slotted or flatted shafts
• Standard 1/4 in quick connect terminals with optional screw terminals
• Vapor filled capillary with bulb sensor