Backlights
Flat Backlight with Center Hole, 250 x 250 mm, Blue (LS-BKL-1389)
Model LS-BKL-1389
- ColourBlue
- Emitting area250 mm × 250 mm
- Size282 mm × 263 mm × 19 mm
- Voltage24 VDC
- Power48.3 W
- Wavelength470 nm
$739.00
Ships in 2-3 weeks
1.64 kg shipping weight
Volume pricing, Net 30 terms or a formal quote for purchasing?
Flat Backlight with Center Hole, 250 x 250 mm, Blue. Adopts high-density array LED design. Adopts middle opening design (circular hole/square hole) to achieve front lighting.
- Same-day shipping on stock itemsTracked UPS or DHL
- 3-year warranty, minimumCovers defects in materials and workmanship
- Expert machine-vision support includedFrom our engineering team, incl. a licensed P.E.
- Volume discounts and Net 30For approved business accounts; purchase orders welcome
- 90-day returnsUnused items, counted from delivery; free US return label; restocking fee up to 15% may apply
- Secure checkout by ShopifyCard, PayPal, Shop Pay or Google Pay
Specifications
General
| Model | LS-BKL-1389 |
|---|
Interfaces and I/O
| Connector type | SMR-03V-B |
|---|---|
| Cable length | 1 m |
Light
| Color | Blue |
|---|---|
| Center illuminance/irradiance | ≥ 5500 lux@200 mm |
| Wavelength | 470 nm |
| Emitting area dimension | 250 mm × 250 mm |
| Diffuse plate included | Included |
Environment and compliance
| Temperature | Working temperature: 0 °C to 40 °C (32 °F to 104 °F); Storage temperature: –20 °C to 60 °C (–4 °F to 140 °F) |
|---|---|
| Humidity | 20% RH to 90% RH (no condensation) |
Electrical
| Power | 48.3 W |
|---|---|
| Input voltage | 24 VDC |
Mechanical
| Dimension | 282 mm × 263 mm × 19 mm |
|---|---|
| Bore dimension | Ø 50 mm |
| Weight | 1.1 kg |
| Shipping weight (estimated) | 1.64 kg |
Other models in the Flat lights with center hole (LS-BKL-S126) series
See all 53 models| Model | Size / key data | Price | Availability | Link |
|---|---|---|---|---|
| LS-BKL-1380 | 200 x 200 mm, White | $549.00 | Ships in 2-3 weeks | View |
| LS-BKL-1387 | 250 x 200 mm, White | $639.00 Quote | Ships in 2-3 weeks | View |
| LS-BKL-1385 | 250 x 200 mm, Blue | $639.00 | Ships in 2-3 weeks | View |
| LS-BKL-1386 | 250 x 200 mm, Red | $639.00 | Ships in 2-3 weeks | View |
| LS-BKL-1388 | 250 x 200 mm, White | $639.00 | Ships in 2-3 weeks | View |
| LS-BKL-1397 | 300 x 200 mm, White | $719.00 Quote | Ships in 2-3 weeks | View |
| LS-BKL-1395 | 300 x 200 mm, IR 940 nm | $719.00 | Ships in 2-3 weeks | View |
| LS-BKL-1394 | 300 x 200 mm, Blue | $719.00 | Ships in 2-3 weeks | View |
| LS-BKL-1396 | 300 x 200 mm, Red | $719.00 Quote | Ships in 2-3 weeks | View |
| LS-BKL-1398 | 300 x 200 mm, White | $719.00 | Ships in 2-3 weeks | View |
| LS-BKL-1391 | 250 x 250 mm, Red | $739.00 Quote | Ships in 2-3 weeks | View |
| LS-BKL-1390 | 250 x 250 mm, IR 940 nm | $739.00 Quote | Ships in 2-3 weeks | View |
| LS-BKL-1392 | 250 x 250 mm, Red | $739.00 | Ships in 2-3 weeks | View |
| LS-BKL-1393 | 250 x 250 mm, White | $739.00 | Ships in 2-3 weeks | View |
| LS-BKL-1399 | 300 x 300 mm, Blue | $969.00 | Ships in 2-3 weeks | View |
| LS-BKL-1400 | 300 x 300 mm, Red | $969.00 | Ships in 2-3 weeks | View |
| LS-BKL-1401 | 300 x 300 mm, White | $969.00 | Ships in 2-3 weeks | View |
| LS-BKL-1404 | 400 x 300 mm, White | $1,209.00 Quote | Ships in 2-3 weeks | View |
| LS-BKL-1402 | 400 x 300 mm, Blue | $1,209.00 | Ships in 2-3 weeks | View |
| LS-BKL-1403 | 400 x 300 mm, Red | $1,209.00 | Ships in 2-3 weeks | View |
| LS-BKL-1405 | 400 x 300 mm, White | $1,209.00 | Ships in 2-3 weeks | View |
| LS-BKL-1408 | 450 x 320 mm, White | $1,379.00 Quote | Ships in 2-3 weeks | View |
| LS-BKL-1406 | 450 x 320 mm, Blue | $1,379.00 | Ships in 2-3 weeks | View |
| LS-BKL-1407 | 450 x 320 mm, Red | $1,379.00 | Ships in 2-3 weeks | View |