Siemens 3RT2 Contactor 3RT2036-1AL20, 3-Pole, 50A, 22kW, 230V AC Coil, 3 NO 690V AC

Siemens 3RT2036-1AL20 3RT2 Contactor is engineered for demanding industrial, automation, and motor control tasks, delivering dependable performance and easy integration. Designed with a 230V AC coil and three-pole configuration, this contactor supports a contact current of 50A and a power rating of 22kW, making it ideal for applications such as industrial motor starters, load feeders, and lighting control.

The device features three normally open (NO) main contacts accompanied by two auxiliary contacts (1 NO and 1 NC), allowing versatile switching in control systems. Its DIN rail mounting enables fast and efficient installation within electrical panels, and the screw clamp terminal type ensures solid connections with minimal tools. The contact voltage capability reaches 690V AC, suitable for high-voltage operations, and operational current is rated at 51A for robust reliability.

Rated for 50A operational current and 22kW power. Three normally open contacts with 690V AC contact voltage for high-demand circuits. DIN rail mounting simplifies installation in control panels. Includes two auxiliary contacts (1 NO, 1 NC) for versatile switching arrangements.

Reliable screw clamp terminals ensure secure connections and easy wiring. Mechanical durability rated up to 10 million switching cycles for long service life. Insulated front panel offers IP20 protection for safety against accidental contact.

Suitable for motor starters, load feeders, and industrial lighting systems. Wide operating temperature range from -25°C to 60°C with robust build quality. Compact size: 114mm x 55mm x 130mm fits tight spaces and supports side-by-side mounting.

Mechanical durability is rated up to 10 million switching cycles, promising extended lifespan and reduced maintenance. The IP20-rated front provides insulation from accidental electric contact, safeguarding users and equipment. Its compact dimensions - 114mm height, 55mm length, and 130mm width - allow efficient board packing, enabling side-by-side mounting without additional space requirements.

Engineered as part of the Siemens SIRIUS Innovation Series, this contactor adheres to multiple global standards, including CCC, CSA, EAC, RoHS, UKCA, UL, and VDE. With a wide operating temperature range of -25°C to 60°C, the device is well-suited for environments requiring resilience and consistent performance.

Industrial applications encompass motor control, power distribution in automation systems, HVAC equipment, and manufacturing infrastructure. Ideal for panel builders, OEMs, and facilities management in commercial and industrial sectors.

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