Browse by Manufacturer
LED Lightbars
Compact Fluorescent
Enhancement Suite CFL Bulbs
Spiral CFL
3 Way CFL Bulbs
Globe Shaped CFL
Dimmable CFL
5000K Day Light CFLs
MiniCandle Shaped CFL
Enclosed Rated CFL
Candelabra Base CFL
Decorative CFL Bulbs
R20/ R30/R40 Flood CFL
Incandescent Shape CFL
CFL PAR Lamps
GU 24 CFL Light Bulbs
High Wattage CFL Bulbs
PL CFL Light Bulbs
GU24 Home Lighting Fixtures
Brigantine GU24 Fixtures
GU24 Ceiling & Wall Fixtures
GU24 Outdoor Light Fixtures
Recessed Fluorescent Lights
High Bay Fluorescent Fixtures
Reflect-A-Bay Accessories
Wall/Surface Mount Fixtures
Linear/U-Bend Fluorescent
ECOLOGIC HPS Lamps
Standard HPS Lamps
Metal Halide Lamps
Tubular Metal Halide
Open Rated Metal Halide
Pulse Start Metal Halide
Reduced Jacket MH
Medium Base MH Lamps
Coated Metal Halide
Clear Metal Halide
Fluorescent Ballasts
Plastic Sign Ballasts
HID Ballast Kits
Metal Halide Ballast Kits
F-Can Metal Halide Ballasts
HPS Ballast Kits
Light Socket Adapters
Socket Reducers
Energy Star Qualified Products
Products Made In USA


"It's so nice to deal with a company on the net that takes pride in their customer service, such as yourselves. I most definently will be praising the name of your company every chance I get."
 
Thanks again 
Chris Kelley
 
 
 

50 Watt MH 120/277 Ballast Kit

Their Price: $64.00
Our price (Before qty discounts*): $52.30
You Save at least: $11.70 (18%)
In stock
Item Number: MH-50X-D-KIT
Manufacturer: Keystone Technologies
Manufacturer Part No: MH-50X-D-KIT

Buy extra and SAVE even more!

QuantityAmount
1 to 2$52.30
3 to 5$49.69
6 or more$48.12
Metal Halide Replacement Ballast Chart:
Keystone Metal Halide Ballast
 
Advance Ballast 71A5181-001D
Sylvania Ballast M50/120/277-KIT
MagneTek 11310-236-500K
Keystone MH-50X-D-KIT
Venture V90H5731K
 
High Intensity Discharge (HID) lamps require a ballast to apply starting voltage to the lamp and establish current flow – an arc – between the lamp electrodes. Without a ballast, the arc will extinguish or draw increasing current until some circuit element burns up. Ballasts provide system stability by limiting the current that can be drawn.
 
Keystone Equals Quality
Core and Coil metal halide HID ballasts are used in over 90% of all HID lighting. Replacement ballast kits contain the appropriate core and coil, a properly rated capacitor and all components required for ballast replacement. The Keystone Technologies, core and coil, HID ballast kit is ideal for a wide variety of lighting applications, including factories, warehouses, gymnasiums and retail stores.
 
Keystone Ballast MH-50X-D-KIT (Link here for complete specifications and wiring diagram), 50 watt ballast transformer, Dual Voltage (or universal voltage) 120/277V, replacement metal halide ballasts for 50 Watt Metal Halide, Core And Coil, Circuit Type HX-HPF, Metal Halide Lamp Type, 50 Lamp Watts, M110 ANSI Ballast Type, 61 Input Watts, 120/277 Input Voltage, 60 Hz.  This Keystone Ballast carries a 2 year warranty (Link here for a pdf of the full Keystone warranty).
 
Keystone: The Right Choice

Related Products

MHC50/U/M/3K ALTO Metal Halide
MHC50/U/M/3K ALTO Metal Halide
Their Price: $29.00
Special Sale Price: $25.06
You Save at least: $3.94 (14%)
View MHC50/U/M/3K ALTO Metal Halide
Philips MHC50/U/M/3K ALTO - 36020 - Philips ALTO 50 Watt Metal Halide Bulbs. HID replacement lamps for GE MXR50/U/MED, Sylvania MH50/U/MED, Venture MH50W/U/MED and Grainger 1F398. Product is Proudly Made in the USA.
promo

NEW!! Product Reviews and Ratings

(0 Ratings, 0 Reviews)
Shopping Cart
Your cart is empty.
Products