# QHE 2X39-24T5HO/UNV PSN Sylvania 51478 Fluorescent T8 Ballast

**Manufacturer:** Sylvania  
**MPN:** `SYL-51478`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Sylvania |
| Manufacturer name | Sylvania |
| Manufacturer | Sylvania |
| Extra Product Name | QHE 2X39-24T5HO/UNV PSN Sylvania 51478 Fluorescent T8 Ballast |
| Voltage | 120/277 |
| Weight | 1.0000 |
| WeightUnit | lbs |
| Weight_Attrib | Weight |
| keywords | QHE 2X32T8UNV HDIM10 SC, ballast, sylvania, f32t8, Sylvania 51478 |
| moq | 1 |
| MPN | SYL-51478 |
| multiple | 1 |
| qtyInStock | Discontinued |
| SKU | BS-SYL-51478 |
| snippet | The Sylvania 51478 QHE 2X39-24T5HO/UNV PSN is a programmed rapid start electronic fluorescent ballast capable of powering T5HO lamps. |
| tierMinQty1 | 1 |
| tierPrice1 | 31.4 |
| Our Part No | BS-SYL-51478 |
| Mfr Part # | QHE 2X39-24T5HO/UNV PSN |
| Input Voltage | 120/277 |
| Warranty | 5 Year |
| Lamp | (1/2) F32T8 |
| Dimensions | 14.73" (L), 1.18" (W), 1.00" (H), MOUNTING: 16.34" |
| Product Data Sheet | No |
| Features | Minimum starting temperature: 50?F/10?C |
| Fixture Type | Electronic Fluorescent |
| Case Size | 10 |
| Alternative Keywords | No |
| Number Of Lamps | 2 |
| Operates | F39T5HO |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| ballastshop.com | BS-SYL-51478 | 31.4 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/189000000/189003000/part_--SYL51478---Sylvania--31e36e7178.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp