The 96242245 POPPACK LED4500-840 HF L1200 Batten LED Luminaire with replaceable 4500lm light engine. An electronic, fixed output control gear. The Poppack LED Batten is a one for one replacement for single and twin T8/T5 (35W up to 80W) fluorescent batten. Electrical connection is via a 3 x 2 x 2.5mm² terminal block. Is comes complete with a 4000K LED. Benefits of the Poppack LED Batten Luminaire Benefits include a huge reduction of energy of up to 67% when compared to a traditional switch start. It also benefits from over 110lm/W which exceeds building regulation requirements. Materials used in the Poppack Batten The batten is a precoated roll form made from steel material and finished in white (RAL9016). The endcaps/lamps holder have been injection moulded with polycarbonate in white. The diffuser is made from textured opal acrylic. Installation and Mounting 3(+2)/4(+2) way terminal blocks with capacity for loop in/out 2.5mm² cables. Detachable LED engine for easy installation. Ambient temperature: -20 to +25°C for the standard product, 0 to 25°C for the emergency versions, normal, dry, indoor atmospheres. Fixation to central BESA fixing or entrance through spine. Through wiring possible through knock out holes in the spine and end caps. Easy alignment through slots in the spine. Bare battens can be mounted end to end (except emergency versions - recommended minimum space between luminaires 50mm).