Hubbell Incorporated is an international manufacturer of quality electrical and electronic products for commercial, industrial, utility, and telecommunications markets. The corporation operates manufacturing facilities in North America, Puerto Rico, Mexico, Singapore, and the United Kingdom; participates in joint ventures with partners in South America and Taiwan; and maintains sales offices in Malaysia, Hong Kong, South Korea, and the Middle East.

• See also:
• Masterformat 2004
• 07 19 00 - Water Repellents
• 07 19 13 - Acrylic Water Repellents
• 07 19 16 - Silane Water Repellents
• 07 19 19 - Silicone Water Repellents
• 07 19 23 - Siloxane Water Repellents
• 07 19 26 - Stearate Water Repellents
• 26 01 50 - Operation and Maintenance of Lighting
• 26 05 13 - Medium-Voltage Cables
• 26 05 19 - Low-Voltage Electrical Power Conductors and Cables
• 26 05 23 - Control-Voltage Electrical Power Cables
• 26 05 33 - Raceway and Boxes for Electrical Systems
• 26 11 00 - Substations
• 26 13 00 - Medium-Voltage Switchgear
• 26 13 13 - Medium-Voltage Circuit Breaker Switchgear
• 26 13 16 - Medium-Voltage Fusible Interrupter Switchgear
• 26 13 19 - Medium-Voltage Vacuum Interrupter Switchgear
• 26 18 00 - Medium-Voltage Circuit Protection Devices
• 26 18 29 - Medium-Voltage Enclosed Bus
• 26 18 33 - Medium-Voltage Enclosed Fuse Cutouts
• 26 18 36 - Medium-Voltage Enclosed Fuses
• 26 18 39 - Medium-Voltage Motor Controllers
• 26 24 00 - Switchboards and Panelboards
• 26 25 00 - Enclosed Bus Assemblies
• 26 26 00 - Power Distribution Units
• 26 27 00 - Low-Voltage Distribution Equipment
• 26 27 16 - Electrical Cabinets and Enclosures
• 26 27 19 - Multi-Outlet Assemblies
• 26 27 23 - Indoor Service Poles
• 26 27 26 - Wiring Devices
• 26 29 13 - Enclosed Controllers
• 26 50 00 - LIGHTING
• 26 51 00 - Interior Lighting
• 26 52 00 - Emergency Lighting
• 26 55 00 - Special Purpose Lighting
• 26 55 23 - Outline Lighting
• 26 55 29 - Underwater Lighting
• 26 55 53 - Security Lighting
• 26 55 59 - Display Lighting
• 26 55 61 - Theatrical Lighting
• 26 55 63 - Detention Lighting
• 26 55 70 - Healthcare Lighting
• 26 56 00 - Exterior Lighting
• 26 56 16 - Parking Lighting
• 26 56 19 - Roadway Lighting
• 26 56 23 - Area Lighting
• 26 56 29 - Site Lighting
• 26 56 33 - Walkway Lighting
• 26 56 36 - Flood Lighting
• 26 56 68 - Exterior Athletic Lighting
• 27 20 00 - DATA COMMUNICATIONS
• 27 30 00 - VOICE COMMUNICATIONS
• 27 50 00 - DISTRIBUTED COMMUNICATIONS AND MONITORING SYSTEMS
• 33 72 00 - Utility Substations
• 33 77 26 - Medium-Voltage Utility Fusible Interrupter Switchgear
• 33 82 00 - Communications Distribution
• Masterformat 1995
• 07190 - Water Repellents
• 16120 - Conductors and Cables
• 16130 - Raceway and Boxes
• 16140 - Wiring Devices
• 16340 - Medium-Voltage Switching and Protection As
• 16360 - Unit Substations
• 16420 - Enclosed Controllers
• 16440 - Switchboards, Panelboards, and Control Cen
• 16450 - Enclosed Bus Assemblies
• 16470 - Power Distribution Units
• 16490 - Components and Accessories
• 16500 - Lighting
• 16510 - Interior Luminaires
• 16520 - Exterior Luminaires
• 16530 - Emergency Lighting
• 16550 - Special-Purpose Lighting
• 16590 - Lighting Restoration and Repair
• 16720 - Telephone and Intercommunication Equipment
• 16740 - Communication and Data Processing Equipmen