Siemens 3TD4202-2AJ1 Three-Phase Reversing Contactor

Siemens 3TD4202-2AJ1 is a three-pole reversing contactor in the Siemens 3TD family with a 115 VAC coil, engineered to switch a three-phase motor’s direction in forward/reverse control circuits. This coil-operated device provides three main contacts for line switching and is designed for integration in control panels alongside standard Siemens auxiliary contact blocks and interlocking assemblies to enable safe bidirectional operation. The compact form factor and common mounting footprint of the 3TD line support straightforward panel installation in conveyors, packaging equipment, machine tools, and other automation setups where reversible motor control is required. For exact electrical ratings, contact configuration, and mounting dimensions specific to this suffix, consult the official Siemens datasheet or Industry Mall listing to ensure proper fit and safe operation within your control circuit.