The 3RA1326-8XB30-1AK6 is a pre-assembled 3-pole reversing contactor assembly from Siemens' SIRIUS 3RT series, engineered for reliable direction switching and full-voltage reversing control of three-phase electric motors. Designed for motor loads up to operating at with a 110/120V AC control coil, this compact assembly provides seamless forward/reverse switching for industrial conveyors, hoists, pumps, and automated machinery. Electrically, the 3RA1326-8XB30-1AK6 integrates two mechanically and electrically interlocked 3-pole contactors driven by 110/120V AC 50/60Hz operating coils. Its built-in electrical interlock prevents both contactors from energizing simultaneously, eliminating phase-to-phase short circuits during rapid directional switching. Featuring high-durability main contacts and integrated auxiliary contacts, it safely handles high motor inrush currents while providing reliable status feedback to external controllers and PLCs. Mechanically, the 3RA1326-8XB30-1AK6 is constructed on a space-saving DIN-rail/screw-mount footprint (Size S0) featuring a factory-installed mechanical interlock unit and pre-wired power wiring modules. Equipped with finger-safe screw terminals, high vibration resistance, and clear visual position indicators, it allows for fast panel installation and straightforward control circuit integration inside motor control cabinets and automation enclosures. Purchase the 3RA1326-8XB30-1AK6 at Electrical.com, your reliable partner for industrial and commercial electrical products. Our selection includes trusted reversing contactors, motor starters, and automation equipment from top manufacturers like Siemens, Eaton, Cutler-Hammer, and Schneider Electric, backed by a knowledgeable sales team ready to assist with technical questions, product selection, and support.