Lights

Backlights with a center hole

Separate aperture size from panel size

Compare backlights cataloged with a center opening for inspection layouts that need access through the panel. Check the actual aperture drawing, emitting area and rear clearances for each model.

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147 models Configure a systemAll lights
Backlights with a center hole

97-120 of 147 models

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LS-BKL-1385Flat Backlight with Center Hole, 250 x 200 mm, Blue Blue250 mm × 200 mm282 mm × 213 mm × 19 mm24 VDC48 W470 nm$639.00 Ships in 2-3 weeks
LS-BKL-1380Flat Backlight with Center Hole, 200 x 200 mm, White White200 mm × 200 mm232 mm × 213 mm × 18 mm24 VDC48 W-$549.00 Ships in 2-3 weeks
LS-BKL-1378Flat Backlight with Center Hole, 200 x 200 mm, Red Red200 mm × 200 mm232 mm × 213 mm × 18 mm24 VDC34.1 W625 nm$549.00 Ships in 2-3 weeks
LS-BKL-1377Flat Backlight with Center Hole, 200 x 200 mm, Blue Blue200 mm × 200 mm232 mm × 213 mm × 18 mm24 VDC41.4 W470 nm$549.00 Ships in 2-3 weeks
LS-BKL-1384Flat Backlight with Center Hole, 250 x 150 mm, White, 39.4 W White250 mm × 150 mm282 mm × 163 mm × 19 mm24 VDC39.4 W-$529.00 Ships in 2-3 weeks
LS-BKL-1382Flat Backlight with Center Hole, 250 x 150 mm, Red Red250 mm × 150 mm282 mm × 163 mm × 19 mm24 VDC30.8 W625 nm$529.00 Ships in 2-3 weeks
LS-BKL-1381Flat Backlight with Center Hole, 250 x 150 mm, Blue Blue250 mm × 150 mm282 mm × 163 mm × 19 mm24 VDC34.7 W470 nm$529.00 Ships in 2-3 weeks
LS-BKL-1376Flat Backlight with Center Hole, 150 x 150 mm, White White150 mm × 150 mm182 mm × 163 mm × 18 mm24 VDC27.7 W-$389.00 Ships in 2-3 weeks
LS-BKL-1375Flat Backlight with Center Hole, 150 x 150 mm, Red Red150 mm × 150 mm182 mm × 163 mm × 18 mm24 VDC19.5 W625 nm$389.00 Ships in 2-3 weeks
LS-BKL-1374Flat Backlight with Center Hole, 150 x 150 mm, Blue Blue150 mm × 150 mm182 mm × 163 mm × 18 mm24 VDC26.4 W470 nm$389.00 Ships in 2-3 weeks
LS-BKL-1373Flat Backlight with Center Hole, 120 x 120 mm, White, 17.6 W White120 mm × 120 mm152 mm × 133 mm × 18 mm24 VDC17.6 W-$309.00 Ships in 2-3 weeks
LS-BKL-1371Flat Backlight with Center Hole, 120 x 120 mm, Red Red120 mm × 120 mm152 mm × 133 mm × 18 mm24 VDC13 W625 nm$309.00 Ships in 2-3 weeks
LS-BKL-1370Flat Backlight with Center Hole, 120 x 120 mm, Blue Blue120 mm × 120 mm152 mm × 133 mm × 18 mm24 VDC15.3 W470 nm$309.00 Ships in 2-3 weeks
LS-BKL-1369Flat Backlight with Center Hole, 100 x 100 mm, White, 12 W White100 mm × 100 mm132 mm × 113 mm × 18 mm24 VDC12 W-$279.00 Ships in 2-3 weeks
LS-BKL-1367Flat Backlight with Center Hole, 100 x 100 mm, Red Red100 mm × 100 mm132 mm × 113 mm × 18 mm24 VDC8.8 W625 nm$279.00 Ships in 2-3 weeks
LS-BKL-1366Flat Backlight with Center Hole, 100 x 100 mm, Blue Blue100 mm × 100 mm132 mm × 113 mm × 18 mm24 VDC10.5 W470 nm$279.00 Ships in 2-3 weeks
LS-BKL-1365Flat Backlight with Center Hole, 50 x 50 mm, White White50 mm × 50 mm82 mm × 63.2 mm × 19 mm24 VDC2.2 W-$209.00 Ships in 2-3 weeks
LS-BKL-1364Flat Backlight with Center Hole, 50 x 50 mm, Red Red50 mm × 50 mm82 mm × 63.2 mm × 19 mm24 VDC1.7 W625 nm$209.00 Ships in 2-3 weeks
LS-BKL-1363Flat Backlight with Center Hole, 50 x 50 mm, Blue Blue50 mm × 50 mm82 mm × 63.2 mm × 19 mm24 VDC2.0 W470 nm$209.00 Ships in 2-3 weeks
LS-BKL-1128600 x 400 mm Edge-Lit Through-Hole LED Backlight Red, Green, Blue, White600x400 mm635x435x9.5 mm24 V--$1,629.00 Ships in 2-3 weeks
LS-BKL-1126350 x 350 mm Edge-Lit Through-Hole LED Backlight Red, Green, Blue, White350x350 mm385x385x9.5 mm24 V--$1,339.00 Ships in 2-3 weeks
LS-BKL-1127400 x 300 mm Edge-Lit Through-Hole LED Backlight, 21.4 W red / 32 W white Red, Green, Blue, White400x300 mm435x335x9.5 mm24 V--$1,319.00 Ships in 2-3 weeks
LS-BKL-1125250 x 200 mm Edge-Lit Through-Hole LED Backlight Red, Green, Blue, White250x200 mm285x235x9.5 mm24 V--$709.00 Ships in 2-3 weeks
LS-BKL-1124200 x 200 mm Edge-Lit Through-Hole LED Backlight, 40x40 opening Red, Green, Blue, White200x200 mm235x235x9.5 mm24 V--$609.00 Ships in 2-3 weeks

Separate aperture size from panel size

A panel with a center opening has several independent dimensions: the outside body, illuminated area, opening and mounting features. Choose the light around the fixture and imaging task, not the outside width alone. Use a model drawing whenever an opening or rear component must clear a physical part.

  • Verify the printed clear aperture shape and dimensions. Do not estimate an opening from a family photo or substitute the outside panel dimensions for it.
  • Check the emitting area around the opening and the camera field needed for the inspection, including shadows or obstructions caused by the fixture.
  • Review body depth, rear features, mounting holes, cable exit and electrical requirements together before committing to a mechanical interface.

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