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Bulbrite 777909 18
Ballast Bypass (Type B)
High-quality components ensure consistent lumen output for the life of the bulb
Full 3 Line Surge Protection
KEYSTONE MPS-400A-Q-KIT 3/1 - 400W Pulse Start Metal Halide Ballast Kit Item number_S9917 Bulbrite 777909 18The Keystone MPS 400A Q KIT 3 1 is a reliable 400W Pulse Start Metal Halide ballast kit designed for commercial and industrial HID lighting applications. Featuring a Quad Tap input voltage and a CWA circuit, this ballast provides stable lamp operation, efficient pulse start ignition, and long service life. Built with high temperature insulation and durable winding materials, it delivers dependable performance across multiple voltage configurations.
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