1. 3RT2023-2AC20 is a three-phase contactor produced by Siemens. It is rated for a voltage of 690 VAC and a current of 20 Amps. It has 2 normally open (NO) contacts, 2 auxiliary normally closed (NC) contacts, and a manual operating mechanism. The contactor is designed for switching and protection purposes in motor and lighting circuits.
2. This contactor can be used alone or in combination with other contactors to build a larger system. It has a wide operating temperature range, from -15°C to +60°C, and has a class F insulation system.
3. The contactor has several connection options and is available with several accessories, including a phase failure monitoring system, auxiliary contact blocks, mechanical-interlock contact blocks, an emergency stop system, and a shaft for a manual operating mechanism. All these features make the 3RT2023-2AC20 a reliable and robust contactor.