OnLine Power began by producing specialized magnetics and soon attained an enviable reputation as an innovative supplier of high-quality, custom-designed transformers

• See also:
• Masterformat 2004
• 11 70 00 - HEALTHCARE EQUIPMENT
• 26 12 00 - Medium-Voltage Transformers
• 26 18 23 - Medium-Voltage Surge Arresters
• 26 22 00 - Low-Voltage Transformers
• 26 22 13 - Low-Voltage Distribution Transformers
• 26 26 00 - Power Distribution Units
• 26 35 00 - Power Filters and Conditioners
• 26 35 13 - Capacitors
• 26 35 16 - Chokes and Inductors
• 26 35 23 - Electromagnetic-Interference Filters
• 26 35 26 - Harmonic Filters
• 26 35 33 - Power Factor Correction Equipment
• 26 35 46 - Radio-Frequency-Interference Filters
• 26 35 53 - Voltage Regulators
• 26 52 00 - Emergency Lighting
• 33 73 00 - Utility Transformers
• Masterformat 1995
• 11700 - Medical Equipment
• 16270 - Transformers
• 16280 - Power Filters and Conditioners
• 16470 - Power Distribution Units
• 16530 - Emergency Lighting