The ESX LED area luminaire provides the combination of best product, best price and best delivery. ESX is ideal for one-for-one replacement of HID area lighting and provides up to 76% energy savings, long service life and fast payback. The ESX1 delivers 8,000 to 25,000 lumens allowing it to replace 150W to 400W HID luminaires. All ESX luminaires feature adjustable light output, providing two light levels from one product, allowing greater flexibility in the field and on distributors’ shelves.All luminaires feature a reversible arm that allows for mounting on both round and square poles. Seven configurations of ESX1 luminaires are stocked in Acuity Brands distribution centers.