HACKER SAFE certified sites prevent over 99.9% of hacker crime.                    free-tax         

Metal Halide (MH) Ballast Kit

Metal Halide (MH) Ballast Kit

Metal Halide (MH) Ballast Kit 50W, 70W, 100W, 150W, 175W, 250W, 320W, 400W, 1000W

Metal halide ballasts from Keystone include probe and pulse start metal halide technology. Keystone comprehensive metal halide offering ranges from 50W through 1000W, including dual tap, quad tap, and 5 tap options. All Keystone HID kits are pre-wired to the appropriate rated capacitor and ignitor for error-free installation. Metal halide is the most suitable HID light source for bright white light output, while still providing excellent energy efficiency and lamp life.

Features & Benefits

  • Durable, Quality Craftsmanship. Each ballast is factory tested to guarantee field performance.
  • Pre-wired Kits. All kits are pre-wired. There is no second guessing on how to install all components.
  • Solid 2 Year Warranty. All HID installations are backed by Keystone’s industry leading warranty program.
  • Vacuum Impregnated Core and Coil. Every ballast is vacuum impregnated to ensure a solid fit of all laminations, dramatically reducing the friction in the ballast that can cause audible humming.


  • High Ceiling Indoor Lighting        Outdoor Lighting
  • Industrial Lighting                     Hi-Bay Lighting
  • Garage Lighting                        Roadway Lighting
Metal Halide (MH - White Light) HID Ballast Kit Table
Lamp Wattage Lamp Type (ANSI) Tap Qty. Input Voltage Product
50 W M110 Dual 120/277 MH-50X-D-KIT
70 W M98 Quad 120/208/240/277 MH-70X-Q-KIT
100 W M90 Quad 120/208/240/277 MH-100X-Q-KIT
150 W M102 Quad 120/208/240/277 MH-150X-Q-KIT
175 W M57 Quad 120/208/240/277 MH-175A-Q-KIT
175 W M57 5 Tap 120/208/240/277/480 MH-175A-P-HP-KIT
250 W M58 Quad 120/208/240/277 MH-250A-Q-KIT
250 W M58 5 Tap 120/208/240/277/480 MH-250A-P-HP-KIT
320 W M132 Quad 120/208/240/277 MH-320-Q-HP-KIT
400 W M59 Quad 120/208/240/277 MH-400A-Q-KIT
400 W M59 5 Tap 120/208/240/277/480 MH-400A-P-HP-KIT
1000 W M47 Quad 120/208/240/277 MH-1000A-Q-HP-KIT
1000 W M47 5 Tap 120/208/240/277/480 MH-1000A-P-HP-KIT

Additional Information

Note: Lamp is NOT included. All Ballast are NOT returnable

 Company Information
 Contact Us
 Customer Reviews
 Security Certifications
 Line Card - PDF
 Customer Service
 Return Policy
 Shipping & Delivery Process
 Frequenty Asked Questions
 Price Match
 Coupons and Specials
 Promotional Coupons
 Free Ground Shipping
 Limited Time Offers
 Buyer Protection

Paypal Secure Checkout Security Verified Business Seal Trust Guard Certified Privacy Verified Seal