The Barber Colman TA-121 is an electric room thermostat designed for precise temperature control in commercial and institutional HVAC systems. This thermostat provides dependable switching based on ambient room conditions and is ideal for use with electric heating or cooling equipment. Built for durability and easy installation, the TA-121 is an OEM solution now supported by Schneider Electric for both legacy and modern control applications.
Technical Specifications
• Model: TA-121
• Type: Electric Room Thermostat
• Control Type: On/off switching
• Application: Room temperature control
• Voltage Rating: Check model label (typically 24V or 120V)
• Mounting: Wall-mounted
• Manufacturer: Barber Colman (Schneider Electric)
Key Features
• Provides reliable electric temperature control
• Compact design suitable for wall mounting
• Ideal for heating or cooling circuits
• Easy-to-use manual temperature adjustment
• Compatible with legacy Barber Colman systems
• Durable construction for long-term operation
Compatible Components & Accessories
• Electric heating and cooling equipment
• Control relays and contactors
• Schneider Electric automation systems
• Junction boxes and mounting plates
Industry Applications
• Commercial HVAC control
• Institutional temperature regulation
• Building automation system integration
• Office and classroom environment management
• New installations or retrofit projects
Installation & Maintenance Notes
• Mount at standard height on interior wall
• Wire according to voltage and control requirements
• Avoid placing near drafts or heat sources
• Calibrate using built-in adjustment settings
• Inspect periodically for dust, wear, or faulty switching
We ship this product worldwide! Delivery is normally stock.
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