With the breakthrough multiple-leds-in-one lens design, VENUS high-bay provides a high efficacy of up to 170lm/W, one-to-one replacement of 600W HID lamps, while lowering the glare down to UGR<19. The fixture passed the Germany DIN 57710-13 Sports Hall ball tests and is engineered with durable materials, offering higher impact resistance than normal fixtures. In additional. CCT Field selectable and power selectable optional.