The 1336T-MCB-SP1B is a Main Control Board from the 1336 Force line of products manufactured by Allen Bradley / Rockwell Automation. Designed for an "A" Frame with LM, the control board has a LED display which shows faults in the operation of an application by flashing sequences until the user decides to either reset the drive or clear the notification. In addition to this, the Main Control  Board also displays faults in the operation of the Adapter Board. The 1336T-MCB-SP1B is the place of interface connections of the Brake, Encoder and Drive to Drive performance. The Terminal Block (TB hereafter) is also situated in the Main Control Board (MCB hereafter), and the user is advised to use a copper wire size 3.3 or 0.06 square millimeters (12 and 30 AWG) to connect the TB to the MCB.

The 1336 Force adjustable frequency drives are used for precise control of both the motor and torque while reducing costs. The noise and heating of the motor are reduced through the use of IGBT (insulated gate bipolar transistor) technology, which also results in quiet operation. What makes the products from this product line even more appealing is the fact that they can be used either individually or as a part of a system. The compact design of the parts from this family of products reduces the amount of space that will be used for installing the equipment. Hence, the products from 1336 Force line are not only durable and efficient but also compact, making it a perfect choice for industrial use. The rugged design of the 1336T-MCB-SP1B enables it to work under extreme conditions in areas where temperatures reach 60 degrees Celsius (140 degrees Fahrenheit) and where relative humidity ranges between 5 and 95%. The Control Board has the ability to withstand these harsh conditions, as long as it is not exposed to corrosive or volatile gases and dust.