Ranco G4-4911 Differential Heating Control Thermostat Switch DPST 50-250°F

The Ranco G4-4911 is a differential thermostat heating control switch designed for precise temperature management in HVAC, air heating, cooling, and liquid applications. This factory-calibrated control provides reliable temperature regulation for heating systems that require automatic on/off switching based on temperature differential.

Key Features:

• DPST (Double Pole, Single Throw) switch controls two circuits simultaneously
• Temperature range: 50°F to 250°F (10°C to 120°C)
• 6-degree fixed differential for consistent temperature control
• 72-inch (6-foot) capillary tube for flexible installation
• Contacts open on temperature rise for heating applications
• Rated for 240 VAC or less at 25 amps maximum
• ±15% scale range differential tolerance

The G4-4911 is ideal for commercial and industrial heating control applications where reliable temperature differential switching is required. The temperature differential is the difference between the call for heat setpoint and the temperature at which the system shuts off. Part of the trusted Ranco G4 Series, this control is easy to install and provides long-lasting, maintenance-free operation.