Parkalux: Parkalux vandal resistant luminaire is a versatile linear light fitting. IP54 and rated to IK14 (100 joules of energy) ensuring a high level of impact resistance. Zinc-coated steel body, vacuum-formed polycarbonate diffuser held against gasket by tamperproof screws. Removable electronic LED gear tray with fused terminal block provides ease of repair/upgrade. Tested to operate in ambient temperatures of up to 50°C and with efficacies of >92 lm/W. Suitable for ceiling and semi-recessed mounting and finished in black polyester powder coat. Colour Temperature:4000K CRI: >80 LED Lifetime L70B10>110,000h (4000K), L70B10>100,000h (3000K) at 25oC ambient. Driver Lifetime up to 100,000h at 25oC ambient.