LEDSON Castor7″ Ökugeisli LED Ljóskastari

32.490 kr. m.vsk.

  • Tækniupplýsingar

    • 60 W (12 x 5 W LG LED)

      IP68 (vatns / rykvarinn)

      DT tengi (fylgir)

      Volt 9-36 V

      Álag 4.2 A @ 12 V and 2.0 A @ 24 V


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Castor7: Tough black 7″ with nice position light!

A distinctive 7″ auxiliary light in modern black for those who want something more brutal and tough than the traditional „tame“ look of auxiliary lights today. Looks at least as good when resting as it is working! 

✔ Tough black 7″ LED auxiliary light with eye-catching position light!
✔ E-marked (E8 ref.30), ECE R112 / R7 / R10
✔ Equipped with TIR optical system (Total Inner Reflection)

See also our handy Castor7 Unity and Trinity extra light packages with two or three Castor7s, cables and holders for the car!

Blog post where we compare light images between different LED ramps and additional lights


TIR reflectors

TIR stands for Total Inner Reflection and means that all light is effectively reflected and directed before it is sent out from the reflector. The stray light (the light that is not directed but that disappears „unfocused“ out of the lighting without doing any real use) is minimized. A traditional reflector directs and focuses most of the light but far from all.

In summary: You get more efficient light on the road and make the most of every LED on the auxiliary light with the TIR reflectors!


Driving Beam light image

Driving Beam’s reflectors are all computer generated and manufactured to give a similar light image as combo but more even and within the framework of what is legal. It mimics and reinforces the car’s existing headlights and light image.


Mounting on the vehicle

What else is needed? 

  • DT relay kit: We strongly recommend using our DT relay with original connection to connect the LED auxiliary light to the vehicle. You then have the option to choose between controlling the auxiliary light with a button or connecting it to the high beam (the auxiliary light then turns on and off automatically together with when the high beam turns on and off, which most people prefer). There is then also a fuse between the auxiliary light and the battery to prevent possible damage to the battery and other equipment. Detailed installation instructions are included with the DT relay (can be downloaded here) .
  • Can be mounted smoothly and neatly with the help of a license plate holder or pipe bracket. See our various  accessories  for mounting options.



  • E-marked (E8, ref. 30), ECE R112 / R7 / R10 – Read more about E-marks here
  • EMC protected (do not interfere with the radio)
  • With position light (4 LEDs)
  • „Driving beam“ light pattern (wide and oblong)
  • 5400 lumens (theoretical), 4590 lumens (actual)
  • Range 760 m (0.25 lux), 380 m (1 lux)
  • Cool white light (6500 K)
  • TIR optical system (Total Inner Reflection)
  • Pressure equalization membrane
  • 36 month warranty


Technical data:

  • 60 W (12 x 5 W LG Innotek LED)
  • Nominal power 50.4 W
  • IP68 (water/dustproof) – Read more about IP rating here
  • DT connector (supplied)
  • Electronic heat management
  • Voltage 9-36 V
  • Load 4.2 A @ 12 V and 2.0 A @ 24 V


Dimensions & weight:

  • Width: 180 mm
  • Height: 191.4 mm (incl. bracket)
  • Depth: 48 mm
  • Weight: 1.2 kg
  • Cable length: 650 mm



  • Castor7 LEDSON LED additional light 7″
  • Bolts and screws to attach the auxiliary light with a centered attachment point
  • DT connector (3-pin) NOTE: Complete with  DT relay kit for best control (read more above under „what else is needed?“)
  • DT adapter 2 pole to 3 pole : Needed in cases where DT relays are used
  • Installation instructions 


Installation instructions for cables (detailed installation instructions included):

  • Red: Extra light (+)
  • Black: Additional light / Position light (- ground)
  • White: Position light (+)

NOTE: The DT connector must not be cut as this means an increased risk of moisture damage and the warranty then ceases to apply.