Siemens Contactor 230V AC Coil 2-Pole 20 A 2.6 W 2 NC 5TT5002-0

The Siemens 5TT5002-0 contactor is a specialized industrial control device designed to switch electrical circuits, especially for motor control and automation processes. It features a robust 2-pole, DPST (double pole single throw) design, providing reliable disconnection for both poles in high current loads. The contactor is driven by a 230V AC coil enabling straightforward integration into standard industrial control circuits.

This model is rated for a maximum operational current of 20A and a power consumption of just 2.6 W, making it suitable for a variety of medium-duty applications. Two normally closed (NC) contacts provide enhanced flexibility for control schemes that require the circuit to open when the coil is energized, supporting safety interlocks and start/stop logic typical in automation panels.

The unit offers a screw-mount design with secure terminals, supporting quick and confident installation in control cabinets or distribution boards. Its operational temperature range from -15°C to 55°C allows for application in diverse industrial environments, from process plants to HVAC systems or infrastructure automation.

Compliant with CE, CSA, cUL, EAC, IEC, and RoHS standards, the 5TT5002-0 is engineered for applications where international conformity and safety are priorities. The Siemens Insta contactor system includes features for automatic and manual on/off switching, with a convenient switch position indication for rapid operational checks and troubleshooting within electrical panels.

This contactor is primarily utilized in industrial automation projects and commercial facility installations to control AC/DC loads such as lighting circuits, HVAC fan motors, pumps, and general industrial machinery. Thanks to its robust design and quality insulation, it is suited for switching both single-phase and three-phase loads, providing reliability in demanding conditions.

Typical use cases encompass manufacturing lines, infrastructure control rooms, building management systems, lighting banks, and panel builders seeking high dependability and adherence to global standards. Its compatibility with 230V AC control systems and broad operational parameters make it a preferred solution for engineers and electricians working in the field of electrical, automation, and process control industries.

For more options in industrial automation and high-performance contactors, browse the Power Contactors category on EnvMart or explore other Siemens automation components for your project requirements.