This is a UV exposure unit, made by Electrotek. I've never been sure of the model but I think it may be a "2417". It's a very heavy unit (~17kg), wooden enclosure (vinyl or similar coated), built like an absolute brick.
eBay
96/144 LEDs UV Exposure Unit Kit with Retractable Adjustable Stand for Screen Print, Exposing Photo, Cyanotypes
Aliexpress UK
Model LV202E. The Fortex Ultra Violet UV exposure unit is a high quality, and a British made UV unit that has been designed for use in the preparation printed circuit boards. This covers things like an LED resitor calculator, all about diodes and capacitors plus much more.
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405nm 395nm 365m 385nm UV Adhesive UV Ink Shadowless Adhesive Resin Curing Lamp, Printing Ink Exposure Fluorescence Detection
Aliexpress UK
Ultra Violet UV Exposure Unit LV202E for PCB Development Used 20 years ago for my own electronic projects. Was wrapped and stored. (loc: kitsd)
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405nm Light Board For Anycubic photon mono 4K 6.23＂UV laser exposure lamp panel 3D printer replacement parts and accessories
Aliexpress UK
The LV202LED compact UV exposure unit is a high quality steel cased exposure unit that haa been designed and built in the UK for use in many industries including:-. Fortex Type LV202LED. Cyanotype Printing and Argyrotype.
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iFlight O4 Air Unit Pro UV Filter for DJI O4 Pro Air Unit FPV DIY Parts
Aliexpress UK
Sandblasting Stencils. Glassetching Stencils e tc. UV Mk4 Exposure Unit - Clearance Machine. UV Exposure Units are used in many sectors of the industry to create:-. "As for actually using the exposure unit, it has been perfect for my use!
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iFlight O4 Air Unit Pro ND Filters Set for DJI O4 Pro Air Unit UV Filter ND8 ND16 ND32
Aliexpress UK
50W UV Exposure: The light wavelength of the UV exposure lamp is 395nm. Material 50W. Widely Application: The screen printing exposure light is not only suitable for traditional screen printing, but also for blueprints.
eBay
Ultraviolet Sensor UV Flame Control Unit Waste Oil Burner Accessories Flame Detector For Burner Natural Gas Diesel Methanol
Aliexpress UK
Kippax UV - LED free standing exposure unit. Super fast exposure using UV- LED technology. When using an SBQ emulsion that has been specifically designed for the 400nm LED frequency your screens are ready in 30 seconds.
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UV EPROM Eraser UV Light Eraser UV EPROM Eraser Ultraviolet Light Erasable Timer Semiconductor Wafer Erase Radiation UV Eraser
Aliexpress UK
Maximum Exposure Area: 210 260mm. Exposure duration: 0—5.5 minutes. Light source: UV light.
eBay
DayPlus Shelving Unit for Garage Shed Storage, 5 Tier Shelf Unit, Boltless Racking Adjustable Shelf Rack Unit Free Standing Work
Aliexpress UK