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Access our full support library for setup, troubleshooting, system integration, cross-reference for discontinued competitor products and more!
Don’t know where to get started? Come over to our exclusive Project Planner to get recommendations for Lightronics solutions specific to your needs!
Looking to engage with the Lightronics team face to face or connect with one of our approved dealers at a local event? Take a look at our calendar!
Lightronics has been manufacturing reliable lighting solutions for over 40 years. Learn more about our History, Values, and Employment Opportunities here!
Products » Architectural Dimmers and LED Driver Controllers » Rack Mount Dimmers » RE121D-PL-CB
The RE121D-PL-CB is an economy level 12-channel rack-mount dimming system with Powerlock output connections, designed for permanent lighting installations requiring reliable forward phase dimming and non-dim (relay type) control. It supports DMX-512 control and has on/off capability locally. Rated at 1200 watts per channel with a total system capacity of 14,400 watts, the RE121D-PL-CB is well suited for churches and houses of worship, theaters, schools, conference spaces, and other multi-purpose venues requiring scalable installed lighting control.
| Weight | 27 lbs |
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| Dimensions | 19 × 13 × 3.5 in |
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| Unity Architectural Lighting Enabled (LitNet) | |
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(What discontinued products are comparable to this product?)
The RE121D-PL-CB is an economy level 12-channel rack-mount dimming system with Powerlock output connections, designed for permanent lighting installations requiring dependable forward phase dimming. Ideal for churches and houses of worship, theaters, schools, conference spaces, and other multi-purpose venues.
Key Features
The RE121D supports DMX-512 control and contact closure operation for flexible system integration across installed lighting environments. Each channel provides 1,200 watts of forward-phase dimming capacity and is protected by fast-acting magnetic circuit breakers for dependable long-term operation. Designed for use with incandescent and compatible dimmable fixture types, the RE121D-PL-CB operates on 120/240VAC single-phase power systems with 60A per leg. Its rack-mount construction, architectural integration capabilities, and high-capacity dimming performance make it a reliable solution for demanding permanent installation environments.