Drawout Motor Control Centers (MCCs) are a type of motor control panel designed to provide centralized control, protection, and monitoring of electrical motors and other related electrical equipment. The “drawout” design refers to the ability to withdraw the circuit breaker or control unit from the panel for maintenance or replacement without having to de-energize the entire system.

Electrical add-on panels are supplementary panels that are integrated into existing electrical systems to provide additional control, protection, or monitoring capabilities. These panels can be added to main distribution boards, control systems, or motor control centers (MCCs) to extend the functionality of an existing electrical setup. Add-on panels are typically designed to be modular, allowing for easy integration and customization.