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1. VIVOSUN #ad
VIVOSUN 400 Watt Dimmable Electronic Digital Ballast w/Enhanced Internal Fan Cooled Operation 25% Less Heat Generated for 15% Longer Service Life #adVIVOSUN #ad
- Spec. Runs on 120 - 240v, 50/60hz, 8ft 120V power cord. Ul listed 1000w dimmable ballast: dimmable level: 150w / 400w / 250w / Super lumens 110% . What you get: vivosun 400w digital ballast, 8ft 120 volt power cord. 400w ballast must match 400W bulb; The extra setting is to adjust the brightness lumen of the bulb.
Note: the dimmable setting of ballast should be the same watts as the bulb when starting, or your bulb may not be lit up. Long service life: Soft start program & Slow light start-up program. Different lumens have different effect on the plants.
2. Robertson Worldwide #ad
ROBERTSON 3P10040 HID CWA mHID ballast for 1 400 Watt, HPF, Model CMH0400H04932A Replaces Model CMH0400H04932, M59 Metal Halide Lamp, 120/208/240/277Vac, Normal Ballast Factor, 60Hz #adRobertson Worldwide #ad
- Selections to match any lighting application. Go to robertsonDirect. Com for complete technical data. Robertson warrants product will be free from defects in material or workmanship from date of manufacture when properly installed and under normal conditions of use.
Take advantage of Robertson's 60 years of electronic design and quality manufacturing experience. Offering the broadest ballast/LED Driver line available on Amazon.
3. GE Lighting #ad
Multi-5 Ballast 120, 240, High Intensity Discharge Magnetic Ballast, HID Ballast for 1 400-Watt Metal Halide Lamp, 1-Pack, GE Magnetic Ballast, 208, Multi-Volt, 277, or 480 Volt #adGE Lighting #ad
- The mounting slot is set 02-inch apart, with mounting bracket length of 7. 2-inches. Hid ballast for metal halide lamps: This HID ballast will accept up to 1 400-Watt metal halide lamp. Easy to install ballasts: This HID ballast comes with a mounting bracket for easy installation options.
Magnetic ballasts: GE magnetic ballast construction is ideal for a variety of applications. Multivolt ballast: this hid ballast handles voltage of 120, 240, 277, 208, and 480-Volts. Magnetic hid ballast mounting dimensions: this ballast has mounting dimensions of 4. 4-inch length by 3. 9-inch width.
|Brand||GE Lighting #ad|
|Manufacturer||GE Lighting #ad|
4. RAB #ad
Ballast Bypass Type B, Mogul Base, RAB LED Corn Cob, Replaces 400 Watt Metal Halide, HID-100-EX39-850-BYP-PT-G2, 100 Watt, 5000K Daylight, 13500 Lumens #adRAB #ad
- Surge protection - Includes 4kV surge protection. Ballast bypass - Internal driver eliminates the need for external driver or ballast.
Dlc listed - pl5o5foxOW7Q. Enclosed fixture rated - May be used in enclosed and open fixtures. Water and dust resistant - Ideal for rugged applications. Ip65 rated.
5. General Electric #ad
CMH400/U/830/R, Universal Burn, Unprotected Arc Tube, ConstantColor Chromafit, 400 Watt, GE 93295, Metal Halide Conversion Lamp, M169/S51, For Use With 400 Watt High Pressure Sodium Ballasts, ED18, 3000K #adGeneral Electric #ad
- Average lifetime: 20000 hours. Lumens light output: 41000 Color/finish: Clear. Color temperature: 3, 000K. Cri: 80 .
6. SUNLITE #ad
Sunlite 40326-SU SB250PS/MH/QT 250-watt Metal Halide Ballast Quad Tap Ballast Kit, Multi volt #adSUNLITE #ad
- Ground ballast Core And Capacitor Case. Quad tap: 60hz, UL Listed. Use with 1 - 250 watt m138 or M153 MH Lamp. Sb250ps/mh/qt. Voltage 120/208/240/277.
7. TOPHORT #ad
TOPHORT 400 Watts Digital Dimmable Electronic Ballast for HPS MH Grow Light Bulb Lamp 400W, Blue #adTOPHORT #ad
- Guarantee assurance:our tophort hps grow light ballasts are UL Certified and come with a 3-year warranty against manufacturer defects. Super-safety:tophort digital ballasts are tuned for minimal total harmonic distortion THD% 99% Power factors replaceable outset fuse by input terminal for short circuit protection short circuit protection by automatic power shut off for ultimate safety fast lamp ignition by lighting up the bulbs within 1-3mins max.
Stable output voltage:high-frequency output results in less power loss 50/60Hz Frequency. Specification:rating input current 2. 89, start current 096, waterproof level ip65, operating temperature -20~50, Net weight