LED troffer light RC133V, IP44, 62.2 x 62.2 cm, UGR ≤ 19 The RC133V recessed panel from the Philips CoreLine series is intended for use as a troffer light for louvre ceilings measuring 62.5 x 62.5 cm. The frame is made of white painted steel; the diffuser made of opal plastic ensures wide and homogeneous light distribution. Thanks to the low glare effect, the LED panel can be used to achieve standard-compliant lighting above computer workstations - Including ballast - Good glare control: UGR ≤ 19 - Beam angle: 90° - IP code: IP44 on room side, IP20 on rear side - Impact resistance: IK03 - Ambient temperature during operation: + 10 °C to + 40 °C - 2-pole connection block