Thomas & Betts is a leading producer of connectors and components for worldwide electrical markets.

• See also:
• Masterformat 2004
• 23 30 00 - HVAC AIR DISTRIBUTION
• 23 34 00 - HVAC Fans
• 23 34 13 - Axial HVAC Fans
• 23 34 16 - Centrifugal HVAC Fans
• 23 34 23 - HVAC Power Ventilators
• 23 34 33 - Air Curtains
• 23 50 00 - CENTRAL HEATING EQUIPMENT
• 23 61 00 - Refrigerant Compressors
• 23 61 13 - Centrifugal Refrigerant Compressors
• 23 61 16 - Reciprocating Refrigerant Compressors
• 23 61 23 - Rotary-Screw Refrigerant Compressors
• 23 64 00 - Packaged Water Chillers
• 23 64 13 - Absorption Water Chillers
• 23 64 16 - Centrifugal Water Chillers
• 23 64 19 - Reciprocating Water Chillers
• 23 64 26 - Rotary-Screw Water Chillers
• 23 84 00 - Humidity Control Equipment
• 23 84 13 - Humidifiers
• 23 84 16 - Dehumidifiers
• 23 84 19 - Indoor Pool and Ice-Rink Dehumidification Units
• 44 13 00 - Gaseous Air Pollution Control Equipment
• Masterformat 1995
• 15500 - Heat Generation
• 15610 - Refrigeration Compressors
• 15620 - Packaged Water Chillers
• 15750 - Humidity Control Equipment
• 15800 - Air Distribution
• 15830 - Fans