Source Four lighting power for architecture. If architectural space needs the lighting punch and long throws of a theatrical spotlight, or the even, clean wash of a PAR-style fixture, the solution is ETC’s Source Four HID. With the potent light of a Source Four HID, draw attention to interior design and architectural details, call out specific objects and dramatize display spaces, or project interest-grabbing patterns, logos and signage. Source Four HID's long-life 12000 hours lamp means low maintenance and less lamp change-out, and that's perfect for positions that can't be reached often or easily like tall museum ceilings or vaulted church areas. Source Four HID gives you the level of performance of a 2000 hours Source Four fixture but with 10000 additional hours. The metal-halide fixture features all of the Source Four's famous cool beam, imaging, pattern projection, and bright, even field. Source Four HID uses an electronic ballast with a power factor of greater than 95% compared to some competitors’ ballasts at less than 70%. And HID's ballast has an efficiency of greater than 90%. With its 1.5A operating current, you can safely place more Source Four HIDs on a 20A circuit than you can other manufacturers' units that operate at 2.3A. Plus, Source Four HIDs are UL listed for damp locations. Source Four HID variety from spotlight to zoom to wash, there is a Source Four HID for every architectural environment. Use the Source Four HID jr when space is tight. The Source Four HID Zoom allows to change field angles for multipurpose venues. Source Four HID PAR gives brilliant wash lighting, and the Source Four HID PARNel gives multiple effects dramatic pools of light or room-filling washes. Source Four HID PAR and HID PARNel offer four field spreads and a 25 to 45º zoom range. Source Four HIDs are non-dimmable fixtures.