# Quantum QT400 - 400 Watt - Digital Ballast - MH/HPS Lamps | 1000Bulbs.com

**Manufacturer:** Quantum  
**MPN:** `QT400`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Quantum |
| Manufacturer name | Quantum |
| Manufacturer | Quantum, Quantum Horticulture |
| DimensionUnit | inch |
| PackageQty | 6 |
| Extra Product Name | Quantum QT400 - 400 Watt - Digital Ballast - MH/HPS Lamps \| 1000Bulbs.com |
| UPC | 638104012553, 812138010093 |
| Voltage | 120/240 |
| Weight | 6 |
| WeightUnit | lbs |
| Weight_Attrib | Weight |
| height | 2.8 |
| height_Attrib | Height |
| length | 12.5 |
| length_Attrib | Length |
| moq | 6 |
| MPN | QT400 |
| multiple | 6 |
| qtyInStock | 0 |
| SKU | GROW-QT400 |
| width | 6.6 |
| width_Attrib | Width |
| EAN | 812138010093 |
| Part Number | QT400 |
| Model | QT400 |
| Product Group | Home Improvement |
| Brand | Quantum |
| MPN (Part No ) | QT400 |
| ANSI Code | N/A |
| Dimmable | Yes |
| Safety Rating | N/A |
| Bulb Type | High Pressure Sodium/Metal Halide |
| Maximum Wattage | 400 Watt |
| Ballast Type | Electronic |
| Bulbs Included | No |
| Input Voltage | 120/240 |
| Maximum Current | 2.8 Amps/5.5 Amps |
| Operates | 400W Lamps |
| Plug Type | 3-Prong |
| Sold Separately | N/A |
| Length | 12.5 in. |
| Height | 2.8 in. |
| Width | 6.6 in. |
| Case Quantity | 6 |
| Asin | B0073UAGGS |
| Case | 1 |
| Cat | Tools & Home Improvement |
| CatId | 228013 |
| CatTree | 228013, 468240, 495266 |
| EANList | 812138010093 |
| Feature | Runs at 100% or 75% power |
| Label | Quantum Horticulture |
| Man | Quantum Horticulture |
| PackageQuantity | 1 |
| PartNumber | QT400 |
| ProductGroup | Home Improvement |
| ProductTypeName | HOME_LIGHTING_ACCESSORY |
| Publisher | Quantum Horticulture |
| Studio | Quantum Horticulture |
| Title | NEW! QUANTUM 400W Watt HPS & MH Dimmable Digital Grow Light Lamp Ballast \| QT400 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| 1000bulbs.com | GROW-QT400 |  |  | None | 6 |

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