Schneider Electric TC-1191 Two Position Neutral Center Electric Room Thermostat

The Schneider Electric (Barber Colman) TC-1191 is a reliable two-position, neutral center electric room thermostat engineered for precise, low-voltage temperature control in commercial and light-industrial HVAC applications. Designed to work exclusively at 24V, it integrates seamlessly into standard control circuits and offers flexible installation options to suit a wide range of field conditions.

Key Features

• Two-position, neutral center switching action for reliable on/off control
• 55°F to 85°F control dial range for broad comfort zone coverage
• SPDT (Single-Pole, Double-Throw) switch for versatile circuit wiring
• 2°F differential minimizes temperature overshoot and hunting
• 24V only operation — compatible with standard low-voltage HVAC control systems
• Flexible mounting: flush or surface mount on a standard switch box, or direct wall mounting

Technical Specifications

• Model / SKU: TC-1191
• Brand: Schneider Electric (Barber Colman)
• Control Type: Two Position, Neutral Center
• Temperature Range: 55°F to 85°F
• Switch Type: SPDT
• Differential: 2°F
• Voltage: 24V
• Mounting: Flush or surface on switch box, or directly on wall

Application

The TC-1191 is ideal for use in commercial buildings, schools, offices, and light-industrial facilities where dependable room temperature sensing and switching is required. Its neutral center design provides a balanced switching point, while the SPDT output allows wiring to heating, cooling, or changeover control circuits. The broad 55–85°F dial range and tight 2°F differential make it well-suited for year-round comfort control.