# OTi EM 50/UNV/1A4 DIM-1 L Optotronic (57405) 50W Emergency Back-up LED Driver

**Manufacturer:** 57405  
**MPN:** `SYL-57405`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | 57405 |
| Manufacturer name | 57405 |
| Manufacturer | 57405 |
| Extra Product Name | OTi EM 50/UNV/1A4 DIM-1 L Optotronic (57405) 50W Emergency Back-up LED Driver |
| Voltage | 120-277V (Universal) |
| WeightUnit | lbs |
| keywords | OTi EM 50/UNV/1A4 DIM-1 L Optotronic Emergency Back-up LED Driver, optotronic 57405 |
| moq | 1 |
| MPN | SYL-57405 |
| multiple | 1 |
| qtyInStock | Discontinued |
| SKU | BSF-SYL-57405 |
| snippet | OTi EM 50/UNV/1A4 DIM-1 L Optotronic 57405 Emergency Back-up 50W LED Driver |
| tierMinQty1 | 1 |
| tierPrice1 | 49.95 |
| Our Part No | BSF-SYL-57405 |
| Manufacturer Part No | OTi EM50/UNV/1A4 DIM-1 L |
| Manufacturer Material Code | 57405 |
| Brand | eldoLED Optotronic |
| Fixture Type | LED Emergency |
| Product Data Sheet | See PDF Link Provided |
| Driver Type | Constant-Current |
| Input Voltage | 120-277V (Universal) |
| Max Output Power | 50W |
| Max Output Current | 1400mA |
| Output Current Factory Setting | 1050mA |
| Output Current Programmable Range | 400-1400mA |
| Max Output Voltage | 55V |
| Output Voltage Range | 10-55V |
| Dimming | Analog (0-10V) |
| Dimensions | 13.3" (L) x 2.44" (W) x 1.49" (H); MC 12.79" |
| Features | Dimmable |
| Warranty | Manufacturer's 5 Year |
| Case Size | 5 |
| Alternative Keywords | Battery Pack Sold Separately |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| ballastshop.com | BSF-SYL-57405 | 49.95 | 1 | None | 1 |

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