IOTA I42 Emergency Ballast – Compact Fluorescent

The IOTA I42 is a UL Listed fluorescent emergency ballast designed to operate one or two 4-pin compact fluorescent lamps during power outages. It delivers up to 650 lumens for 90 minutes of emergency illumination and is ideal for use in damp locations and enclosed, plenum-rated fixtures. The I42 supports a wide range of lamp types, offers AC output for compatibility with low-mercury amalgam lamps, and includes built-in protection features for reliable performance.

Key Features

• Operates one 10W–42W or two 10W–18W 4-pin CFLs for 90 minutes
• Initial emergency light output: 650 lumens (2 × 325 lm)
• AC output ensures compatibility with newer CFL technologies
• Compatible with switched or unswitched fixtures
• Includes test switch and LED charge indicator
• Compact galvanized steel housing
• Open Circuit Isolation and Time Delay features
• Rated for use in plenum, enclosed and gasketed fixtures
• 5-year warranty

Technical Specifications

• Model: I42
• Input Voltage: 120/277VAC, 60Hz
• Input Power: 3.5 Watts
• Battery: Ni-Cad, 24-hour recharge, 7–10 year life expectancy
• Initial Output: 650 lumens (1 lamp); 325 lumens each (2 lamps)
• Emergency Duration: 90 minutes
• Operating Temperature: 0°C to 50°C (32°F to 122°F)
• Housing Dimensions: 9.5″ × 2.4″ × 1.5″
• Mounting Center: 9.0″
• Weight: 4.4 lbs

Lamp Compatibility (Sample Lumen Output)

• 13W PL CF 4-Pin – 350 lm (1 lamp) / 400 lm (2 lamps)
• 26W PL CF QUAD – 425 lm (1 lamp) / 500 lm (2 lamps)
• 42W PL CF QUAD – 750 lm (1 lamp)
• 18W Long Compact – 500 lm
• 36W Long Compact – 650 lm

Certifications & Compliance

• UL and CUL Listed
• RoHS Compliant
• Meets NEC, IBC, and NFPA 101 Emergency Lighting Requirements
• Plenum, damp location, and enclosed/gasketed fixture rated
• AC output supports low-mercury content amalgam lamps