With this Reef Brite Dual Apex Cable you can connect your Reef Brite Electronic Metal Halide Ballasts to Apex 1-10V ports.

Reef Brite 250 & 400 Watt Digital Ballasts are fully dimmable through any 1-10V controller like an Apex. The cable comes with connections that will directly connect to your Reef Brite Metal Halide Ballast to your Apex Controller 0-10V control ports. Reef Brite ballasts use true incremental dimming instead of variable wattage like other leading metal halide ballasts. Incremental dimming allows you to ramp the lamp up and down through your controller. We do recommend running the lamp for 1 week before using the dimming feature to allowing the bulb to "burn-in" giving the lamp a much longer lifespan.

Features:

• Ballast can be fired in dimmed mode
• Ramp up and down incrementally
• Comes with connections for Apex Controllers
• Dual cables