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Access our full support library for setup, troubleshooting, system integration, cross-reference for discontinued competitor products, get warranty information, 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!

The CM121-F is a 19-inch, 2-space, 400-amp single-phase Cam Lock power output panel featuring four female connectors for two line conductors, neutral, and ground, designed for portable theatrical and touring power distribution systems.
| Weight | 8 lbs |
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| Dimensions | 10 × 11 × 11.4 in |
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(What discontinued products are comparable to this product?)
The Lightronics CM121-F is a 400-amp single-phase Cam Lock power output panel designed for installation in 19-inch custom rack-mounted power distribution systems. Occupying two rack spaces, the panel features four female Cam Lock connectors, providing outgoing connections for two line conductors, neutral, and ground.
Unlike the standard CM121 power input configuration, the CM121-F is intended for power output applications where a female Cam Lock connection interface is required. This arrangement supports compatible downstream electrical distribution equipment used in theatrical productions, concert touring, and professional stage lighting environments.
Designed for portable road case power distribution configurations, the CM121-F provides organized access to single-phase power output connections while supporting efficient equipment connections and transitions between touring and live performance locations.