Siemens 3RT1015-1BB41

Siemens 3RT1015-1BB41 | SIRIUS 3-Pole Power Contactor for Motor Control

Overview

The Siemens 3RT1015-1BB41 is a compact and reliable 3-pole power contactor from the SIRIUS 3RT1 series. Designed for controlling motors and other loads up to 4 kW (at 400V, AC-3), it features a 24V DC control coil and screw-type terminals for quick and secure installation. Ideal for integration in control panels and automation systems, this IEC contactor delivers high performance and long service life in industrial environments.

Key Features

• Number of Poles: 3

• Rated Operational Current: 9A (AC-3)

• Rated Power: 4 kW @ 400V (AC-3)

• Control Voltage: 24V DC

• Auxiliary Contacts: 1 N/O + 1 N/C

• Terminal Type: Screw connections

• Mounting Type: DIN rail and panel mounting

• Switching Category: AC-3 / AC-1

• Electrical Durability: Up to 10 million operations

Technical Specifications

• Catalog Number: 3RT1015-1BB41

• Series: SIRIUS 3RT1

• Rated Current (AC-3): 9A

• Coil Voltage: 24V DC

• Rated Power (AC-3 @ 400V): 4 kW

• Auxiliary Contacts: 1 N/O + 1 N/C

• Width: 45 mm

• Operating Temperature: -25°C to +60°C

• Protection Class: IP20

• Certifications: CE, UL, cULus, CCC, EAC

Applications

• Motor starters (DOL)

• HVAC systems

• Pump and fan control

• Lighting control

• Automation panels

• Industrial machinery

Why Choose the 3RT1015-1BB41?

• Compact & Efficient: Slim design fits standard panels

• Reliable Operation: Siemens engineering ensures durability

• Versatile Use: Supports a wide range of control applications

• Easy Installation: Screw terminals and DIN rail mounting

• Flexible Control: DC coil for reduced power consumption and noise

Order Now

The Siemens 3RT1015-1BB41 is available and ready for global shipment.