Power • 120 V~ 50/60 Hz 120 mA • 230 V~ 50/60 Hz 80 mA • Lightning strike protection meets ANSI/IEEE standard 62.31-1980. Can withstand voltage surges of up to 6000 V~ and current surges of up to 3000 A. • Stand by power: 7 W • BTUs/hour when fully loaded: 24 • EcoSystemR Loop Output: 16 V- 250 mA maximum per loop. Standards • UL • CE • Lutron Quality Systems registered to ISO 9001.2008. • C-Tick S • cUL • NOM Environment • Surrounding Air Temperature Range: 0 ºC to 65 ºC (32 ºF to 149 ºF). • Relative humidity: less than 90% non-condensing. • Calibration point maximum: 75 ºC (167 ºF) • For indoor use only. Terminals • Mains wiring: 1.0 mm2 to 4.0 mm2 (18 AWG to 12 AWG) • EcoSystemR Loop Wiring: 1,0 mm2 to 4,0 mm2 (18 AWG to 12 AWG) • QS Wiring: 1,0 mm2 (18 AWG) • Minimum wire temperature rating = 65 °C (149 ºF), Cu only Mounting • Intended to mount within an IP20 (minimum) rated consumer panel or breaker panel with integrated DIN rail and dead cover • Width = 9 DIN modules (161.7 mm or 6 3⁄8 in).