Lightronics Light Control Solutions
  Follow us on Twitter Like us on Facebook! Watch us on YouTube!
Rack Mount Dimmers - RD Series
RD121
RD121
Rack Mount Dimmer

The RD121 is a 14,400 Watt, 12 channel, rack mount lighting dimmer. It is suitable for church, stage, theater, school, night club, live performances and other event and artistic applications. Each of the channels has a capacity of 1200 Watts. It is controlled via USITT DMX-512 low voltage signals. The unit is fan cooled. Channels may be independently assigned from the unit. The unit is over temperature and over voltage protected and has a magnetic circuit breaker for each channel. The RD121 also has several “stand alone functions” which enable it to operate without a control console. These functions include a storable scene which may be activated by an external switch closure, a programmable chaser, and 7 factory set chase patterns.

Control Output Connection Options: Duplex outlet panel with 2 connections per channel, External terminal strip (includes
knockout cover), Stagepin panel with 1 connection per channel, Patchbay panel with 4 powerlock connections per channel
Socapex connector panel (wiring per customer selection).

Specifications

  • 12 Channels
  • 1200W per Channel
  • USITT DMX-512
  • Fast Acting Magnetic Circuit Breakers
  • Dim/Non-Dim Mode by Channel
  • 8 Chases
  • Softpatch
  • 120/240V 60 Amp
  • UL-508 Compliant
Options
  • 230V - 230 Volt Operation
  • ST - Stagepin Outlet Panel *Non UL-508 Compliant
  • SO - Socapex Outlet Panel *Non UL-508 Compliant
  • PL - Powerlock Outlet Panel *Non UL-508 Compliant
  • DP - Edison Duplex Outlet Panel
  • XT - Terminal / Barrier Connector Strip with Knockout Cover
Downloads

Companion Products

TL5024 Ellipsoidal PAR4 SR Series Architectural Controller

TL Series

FXELP Series

PAR4

SR Series

SC910W      

SC Series

     
 
 
©2025 Lightronics All Rights Reserved