Siemens 3RT2015-1BB42

Siemens 3RT2015-1BB42 | 3-Pole Power Contactor – 7A, 24V DC Coil, 1NO+1NC Auxiliary, Size S00

Overview

The Siemens 3RT2015-1BB42 is a compact SIRIUS 3-pole power contactor suitable for AC-3 motor applications up to 7A. It includes a 24V DC coil and integrated 1 normally open (NO) + 1 normally closed (NC) auxiliary contacts. This contactor belongs to the S00 size frame and is ideal for use in control panels requiring reliable and compact motor control components.

Key Features

• Rated Operational Current (AC-3): 7A @ 400V

• Rated Power: Up to 3 kW (AC-3, 400V)

• Coil Voltage: 24V DC

• Auxiliary Contacts: 1 NO + 1 NC

• Number of Main Poles: 3

• Contactor Size: S00 (compact design)

• Mounting: DIN rail or panel mounting

• Protection Rating: IP20

Technical Specifications

• Part Number: 3RT2015-1BB42

• Series: SIRIUS 3RT20

• Terminal Type: Screw terminals

• Electrical Durability: Up to 1 million operations

• Mechanical Durability: Up to 10 million operations

• Ambient Operating Temperature: –25°C to +60°C

• Standards Compliance: IEC 60947-4-1, UL, CSA

• Dimensions (W x H x D): Approx. 45 x 58 x 73 mm

• Weight: Approx. 0.25 kg

Applications

• Motor starters and contactor assemblies

• Conveyors, pumps, fans, and compressors

• HVAC systems

• Automation control panels

• General-purpose industrial switching

Why Choose the 3RT2015-1BB42?

• Compact Design: Saves space in electrical enclosures

• Reliable Switching: Siemens-tested for high endurance

• Universal Mounting: DIN rail or screw mount compatible

• Integrated Auxiliary Contacts: For control logic and feedback

• Versatile Use: Suitable for a wide range of industrial control tasks

Order Now

The Siemens 3RT2015-1BB42 power contactor is available and ready for worldwide shipping.