SPARTAN XR Hazardous Location LED luminaires are suitable for high ambient temperature applications with 8’ to 25’ mounting heights. SPARTAN XR are factory programmed to offer light outputs ranging from 8,000 to 20,000 lumen. Auto-ranging power supplies allow operation on 120-277 VAC or 347-480 VAC. Optional 0-10V dimming provides further opportunities for fine-tuned illumination results based on facility and operator preference.