Siemens 3RT20181BB41 3-Phase Power Contactor 24 VDC 16 A 3NO

Product Description

The Siemens 3RT20181BB41 is a 3-phase power contactor designed for various industrial applications. It operates on a coil voltage of twenty-four volts DC and is capable of handling a maximum load current of sixteen amps. This contactor features three normally open contacts, making it suitable for motor control and switching tasks.

• Coil Power Rating: four watts
• Operating Temperatures: negative twenty-five to sixty degrees Celsius
• Compact dimensions: forty-five millimeters wide, seventy-three millimeters deep, and fifty-eight millimeters high

Product Highlights

This contactor can be used for star-delta starter configurations with the addition of function modules. Optional AS-I or IO-Link interfaces are available to simplify control circuit setups, reducing wiring complexity.

Product Information

Standard Information

• Brand: Siemens
• Part Number: 3RT20181BB41

Technical Specifications

• Coil Power Rating: 4 W Closing/Holding
• Coil Voltage: 24 VDC
• Connection Type: Screw
• Contact Configuration: 3NO
• Contact Rating: A600/Q600
• Dimensions: 45 mm W x 73 mm D x 58 mm H
• Enclosure Type: IP20
• Maximum Load Current: 16 A
• Mounting Type: DIN Rail/Snap-On/Threaded
• Number of Auxiliary Contacts: 1
• Number of Poles: 3
• Operating Cycles: 30,000,000
• Operating Temperature: -25 to 60 °C
• Series: 3RT2
• Size: SZ 00
• Terminal Type: Screw
• Type: 3-Phase
• Wattage: 7.5 kW