The 1756-RMC1 cable is an Allen-Bradley ControlLogix series connector cable. It is 1 meter or 3.3 feet in length. The 1756-RMC1 connector cable is made to be used with the Allen-Bradley ControlLogix 1756-RM2 and 1756-RM2K redundancy modules in redundancy systems. It is the shortest cable that is available for these modules. The 1756-RMC1 connector cable can withstand a maximum ambient operating temperature of 70 degrees Celsius or 158 degrees .