Thorn PopPack LED Batten with integrated LED technology for ultra-low energy consumption and ideal upgrade for existing PopPack Series installations. Up to 67% energy reduction vs traditional switch start T8 battens. Direct replacement for 1x36W, 1x58W and 2x58W T8. Further savings can be achieved via the DALI dimmable options. >100Llm/W exceeding building regulation requirements. 50 000 hour rated life. Integral 3 hour emergency option reduces installation time and complexity. Direct ceiling mount via central BESA box mounting. Through-wiring possible through central cable entry/exit or via knock out holes in the end caps. 4/6 way terminal block with capacity for loop in loop out of 2. 5mm2 cables. Fixation of spine to ceiling, then connect via tool less plug and play connector the light engine and snap it onto the spine.