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Keystone Lighting

50W Metal Halide Ballast Kit / Quad Tap

Keystone
$0.00 - $0.00
$64.82
$64.82 - $64.82
$64.82
In stock

50W (M110) Metal Halide Ballast Q-Kit Features Kit includes: ballast, capacitor, mounting brackets, mounting hardware Lamp Type: Standard Metal Ha...

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$0.00 - $0.00
$64.82
$64.82 - $64.82
$64.82

70W Metal Halide Ballast Kit / Quad Tap

Keystone
$0.00 - $0.00
$87.80
$87.80 - $87.80
$87.80
In stock

70W (M98) Metal Halide Ballast Q-Kit Features Kit includes: ballast, capacitor, ignitor, mounting brackets, mounting hardware Lamp Type: Standard ...

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$0.00 - $0.00
$87.80
$87.80 - $87.80
$87.80

100W Metal Halide Ballast Kit / Quad Tap

Keystone
$0.00 - $0.00
$94.03
$94.03 - $94.03
$94.03
In stock

100W (M90) Metal Halide Ballast Q-Kit Features Kit Includes: ballast, capacitor, ignitor, mounting brackets, mounting hardware Lamp Type: Standard...

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$0.00 - $0.00
$94.03
$94.03 - $94.03
$94.03

150W Metal Halide Ballast Kit / Quad Tap

Keystone
$0.00 - $0.00
$107.30
$107.30 - $107.30
$107.30
Low stock

Features Kit Includes: ballast, capacitor, ignitor, mounting brackets, mounting hardware Core and coil Lamp Type: Metal Halide Lamp Wattage: 150W ...

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$0.00 - $0.00
$107.30
$107.30 - $107.30
$107.30

175W Metal Halide Ballast Kit / Multi Tap

Keystone
$0.00 - $0.00
$91.35
$91.35 - $91.35
$91.35
In stock

Features Kit includes: ballast, capacitor, mounting brackets, mounting hardware Lamp Type: Standard Metal Halide Lamp Wattage: 175 ANSI Code: M57 ...

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$0.00 - $0.00
$91.35
$91.35 - $91.35
$91.35

250W Metal Halide Ballast Kit / Multi Tap

Keystone
$0.00 - $0.00
$107.16
$107.16 - $107.16
$107.16

Features Kit includes: ballast, capacitor, mounting brackets, mounting hardware Lamp Type: Standard Metal Halide Lamp Wattage: 250 ANSI Code: M57 ...

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$0.00 - $0.00
$107.16
$107.16 - $107.16
$107.16

750W Pulse Start Metal Halide Ballast Kit / Multi Tap

Keystone
$0.00 - $0.00
$218.08
$218.08 - $218.08
$218.08

Features Kit includes: ballast, capacitor, ignitor, mounting brackets, mounting hardware Lamp Type: Pulse Start Metal Halide Lamp Wattage: 750 ANS...

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$0.00 - $0.00
$218.08
$218.08 - $218.08
$218.08

400W Metal Halide Ballast Kit / Multi Tap

Keystone
$0.00 - $0.00
$113.83
$113.83 - $113.83
$113.83
In stock

Features Kit includes: ballast, capacitor, mounting brackets, mounting hardware Lamp Type: Standard Metal Halide Lamp Wattage: 400 ANSI Code: M59 ...

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$0.00 - $0.00
$113.83
$113.83 - $113.83
$113.83
Sold out

1000W Metal Halide Ballast Kit / Multi Tap

Keystone
$0.00 - $0.00
$213.44
$213.44 - $213.44
$213.44
Out of stock

Features Kit Includes: Ballast, capacitor, mounting brackets, mounting hardware Core and coil Lamp Type: Standard Metal Halide Lamp Wattage: 1000W...

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$0.00 - $0.00
$213.44
$213.44 - $213.44
$213.44
Sold out
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Explore Keystone Lighting – Performance, Innovation, and Reliability

Discover Keystone Lighting’s full line of high-performance LED solutions designed for commercial, industrial, and residential applications. From LED drivers and retrofit kits to tubes, panels, and area lights, Keystone delivers reliable performance and long-term energy savings with cutting-edge SmartDrive® and DirectDrive® technologies.

Features:

  • Wide selection of LED tubes, panels, troffers, area lights, and drivers
  • SmartDrive® and DirectDrive® technology for plug-and-play or ballast-bypass options
  • Title 24, DLC, UL, and Energy Star certifications for code compliance
  • Advanced controls compatibility including 0-10V dimming and Bluetooth® solutions
  • Long-lasting products with warranty-backed durability

Why Choose Keystone:

Keystone Technologies is trusted by contractors, distributors, and facility managers for delivering “Light Made Easy®.” Their focus on quality, innovation, and customer-centric design makes them a go-to brand for efficient and maintenance-friendly lighting upgrades.

Popular Applications

  • Office, retail, warehouse, parking lots, and schools
  • LED retrofits for fluorescent and HID lighting
  • New construction or remodel projects

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