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Siemens SIRIUS 3RT1015-1BB42 Power Contactor – 24V DC Coil – 3kW / 400V
Siemens SIRIUS 3RT1015-1BB42 power contactor, designed for switching motors and other industrial electrical loads. This compact S00-size, 3-pole contactor features a 24V DC control coil and screw-terminal connections.
Suitable for industrial automation, machine control, motor starters, control cabinets and replacement applications.
Product Details
Brand: Siemens
Series: SIRIUS 3RT1
Model / Part Number: 3RT1015-1BB42
Marking: G/110523E05
EAN / GTIN: 4011209272552
Product Type: Power Contactor / Motor Contactor
Number of Main Poles: 3
Coil / Control Voltage: 24 V DC
Utilization Category: AC-3
Rated Operational Current AC-3 at 400V: 7 A
Motor Rating: 3 kW at 400 V AC
AC-1 Rated Current at 400V: 18 A
Auxiliary Contact: 1 × NC
Frame Size: S00
Connection Type: Screw terminals
Mounting: DIN rail / control panel installation
Country of Origin: Germany
Commodity Code: 85364900
The 3RT1015-1BB42 belongs to Siemens' established SIRIUS contactor range and is intended for reliable switching of AC loads in industrial control systems. Siemens lists this model as discontinued, with 3RT2015-1BB42 as the preferred successor.
Typical Applications
Ideal for:
Motor starters
Pumps and fans
Industrial machinery
Automation systems
Electrical control cabinets
Conveyor systems
Maintenance and replacement of existing Siemens SIRIUS installations
