A leader in the design and manufacture of wiring devices for industrial, commercial, institutional, and residential applications.

• See also:
• Masterformat 2004
• 26 24 00 - Switchboards and Panelboards
• 26 27 00 - Low-Voltage Distribution Equipment
• 26 27 26 - Wiring Devices
• 27 00 00 - COMMUNICATIONS
• 27 41 00 - Audio-Video Systems
• 28 30 00 - ELECTRONIC DETECTION AND ALARM
• 28 31 00 - Fire Detection and Alarm
• 28 31 46 - Smoke Detection Sensors
• 28 33 00 - Fuel-Gas Detection and Alarm
• 28 34 00 - Fuel-Oil Detection and Alarm
• 28 35 00 - Refrigerant Detection and Alarm
• Masterformat 1995
• 13850 - Detection and Alarm
• 16140 - Wiring Devices
• 16440 - Switchboards, Panelboards, and Control Cen
• 16490 - Components and Accessories
• 16700 - Communications
• 16880 - Multimedia Equipment