6", 12", 20", 30", 40" and MASSIVE 50" straight versions are also available in the shop. It is very important that switching must be done via a slave relay and fused according to the capacity of the cable used.
An additional switch is needed to power the relay, relay typically rated at 30 amp. If in any doubt get an auto electrician to wire these in for you.
Because of the power and beam pattern intensity these are not for road use! This 50" version will need a minimum space of 53" ideally, and will fit most bumpers with the L brackets supplied, also very effective on roof bars. Horizontal adjustment is provided on the brackets, which are supplied with rubber anti vibration spacers. Roll Cage, Frame, Roof bar, Bumper. 30 Degree Vertical Adjustment from Horizontal.Depth: 3 9/16th inches (90mm). Accessories: Mounting Kit with hex key. What other manufacturers don't want you to know........ Its all about the lumens. On September 1, 2010, European Union. Legislation came into force mandating that lighting equipment must be labelled primarily in terms of lumens, instead of watts. This change is a result of the EU's Eco-design Directive for Energy-using Products (EuP). For example, according to the European Union standard, an energy-efficient bulb that claims to be the equivalent of a 60 W tungsten bulb must have a minimum light output of 700-750 lumens. We believe our LED products produce the greatest lumen output currently possible using the very latest in CREE LED technology. Until recently the highest light output obtainable was via cheaper Bridgelux or Epistar LED chips.
With the advancement in technology, making a point of the wattage of an LED device has been an irrelevant issue regarding light output for several years now, argueably since the LED was first produced in 1962 where even then an led emmited more light per watt than its equivalent filament bulb. Wattage is purely a measure of the power consumption of a lighting device, only useful for calculating the current draw and sizing of cables. Which brings us to efficiency, if we propose that the most efficient LED chip available is 100%, that then gives us a benchmark for comparison. Our Cree X-BD light bar products can be considered that 100% mark, in comparison Bridgelux LEDs come a close 2nd at 90-95% efficiency in lumens output per watt of input power whereas the very popular but cheap Epistar LEDs manage 80-90% efficiency. Whilst we realise the majority of buyers are concerned with initial cost there are these other factors we have covered that should have serious consideration before investing in a product such as we offer.
The item "Off Road LED Light Bar 50 288W 12V-24V CURVED SPOT 23040 Lumen 2x48 LEDs" is in sale since Wednesday, April 02, 2014. This item is in the category "Vehicle Parts & Accessories\Car Parts\External Lights & Indicators\Bulbs & LEDs". The seller is "docky57" and is located in Ramsgate. This item can be shipped worldwide.