Image shows a Spectrum Illumination


4" x 8" Washdown Red LED Backlight

Spectrum Illumination

Washdown IP68
Built-in strobe controller
3 year limited warranty

This 4” by 8” backlight, designed for washdown environments, is IP68 compliant. Its enclosure is constructed of 316 stainless steel, with a FDA compliant silicone rubber gasket. This light has been hydrostatic tested.

Backlights are typically used to image objects in silhouette for measurement applications and feature presence detection. They can also be used as a low-intensity diffuse front light.

The built-in strobe controller may be connected directly to 24 VDC power. We recommend strobing this light to achieve maximum LED life, especially in warm environments. A 4-meter washdown cable is included.

Please contact us if you're interested in a different window material, or a longer cable.


Type: Backlight
Wavelength: 660 nm (Red)
Window: White Diffuser Window options: polarizer.
Window Width: 102 mm (4.0")
Window Height: 203 mm (8.0")
Power: 800 mA max @ 24 VDC
Strobe: +5 to +24 VDC enables light
Cable Length: 4.0 m (13.1 ft) Optional cable lengths: 8, 15, or 30 meters


Eurofast M12 4-pin Plug (Male) Qty 1

Choose a Diffuser

DS Standard Diffuser $ 75.00
DC Clear Cover $ 75.00
DW White Diffuser

Choose a Cable Length

C04W 4 Meter Washdown Cable
C08W 8 Meter Washdown Cable $ 60.00 *
C15W 15 Meter Washdown Cable $ 80.00 *
C30W 30 Meter Washdown Cable $ 150.00 *

* Item is non-cancellable, non-returnable.

Available Worldwide.

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Manufacturer warrants wash-down lights for 3-years from date of manufacture against defects in workmanship and materials. For further information, please refer to the manufacturer's website.

Orders for this item cannot be cancelled, nor returned. (Sorry, but this is the manufacturer's policy.)