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Siemens 3RT2015-2BB42 | Compact SIRIUS Contactor for 3-Phase Motor Control
Overview
The Siemens 3RT2015-2BB42 is a compact, high-performance 3-pole contactor from the SIRIUS series, designed for switching motors and other inductive loads up to 4 kW at 400V (AC-3). Featuring a 230V AC control coil and integrated auxiliary contacts (1 N/O + 1 N/C), this contactor provides reliable operation, easy wiring with screw terminals, and long electrical durability in demanding automation systems.
Key Features
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Number of Poles: 3
-
Rated Operational Current: 9A (AC-3)
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Rated Power: 4 kW @ 400V
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Control Voltage: 230V AC (50/60 Hz)
-
Auxiliary Contacts: 1 Normally Open (N/O) + 1 Normally Closed (N/C)
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Terminal Type: Screw terminals
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Mounting: DIN rail or screw mounting
-
Durability: Long electrical and mechanical life
-
Contact Reliability: Designed for frequent switching operations
Technical Specifications
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Catalog Number: 3RT2015-2BB42
-
Series: SIRIUS
-
Rated Current (AC-3): 9A
-
Rated Power (400V AC-3): 4 kW
-
Control Coil Voltage: 230V AC
-
Auxiliary Contacts: 1 N/O + 1 N/C
-
Protection Class: IP20
-
Operating Temperature: -25°C to +60°C
-
Standards Compliance: IEC 60947, UL, CSA
-
Width: 45 mm
Applications
-
Direct-on-line (DOL) motor starting
-
Fans, pumps, and compressors
-
Industrial control panels
-
HVAC systems
-
Conveyors and packaging equipment
-
Automation and building systems
Why Choose the 3RT2015-2BB42?
-
Compact Design: Saves space in electrical panels
-
230V AC Coil: Ideal for standard industrial voltage supplies
-
Integrated Auxiliary Contacts: Convenient feedback/control circuits
-
Proven Siemens Reliability: Long lifecycle and consistent performance
-
Flexible Mounting: Suits both DIN rail and screw panel layouts
Order Now
The Siemens 3RT2015-2BB42 is available and ready to ship worldwide.
Description
Siemens 3RT2015-2BB42 | Compact SIRIUS Contactor for 3-Phase Motor Control
Overview
The Siemens 3RT2015-2BB42 is a compact, high-performance 3-pole contactor from the SIRIUS series, designed for switching motors and other inductive loads up to 4 kW at 400V (AC-3). Featuring a 230V AC control coil and integrated auxiliary contacts (1 N/O + 1 N/C), this contactor provides reliable operation, easy wiring with screw terminals, and long electrical durability in demanding automation systems.
Key Features
-
Number of Poles: 3
-
Rated Operational Current: 9A (AC-3)
-
Rated Power: 4 kW @ 400V
-
Control Voltage: 230V AC (50/60 Hz)
-
Auxiliary Contacts: 1 Normally Open (N/O) + 1 Normally Closed (N/C)
-
Terminal Type: Screw terminals
-
Mounting: DIN rail or screw mounting
-
Durability: Long electrical and mechanical life
-
Contact Reliability: Designed for frequent switching operations
Technical Specifications
-
Catalog Number: 3RT2015-2BB42
-
Series: SIRIUS
-
Rated Current (AC-3): 9A
-
Rated Power (400V AC-3): 4 kW
-
Control Coil Voltage: 230V AC
-
Auxiliary Contacts: 1 N/O + 1 N/C
-
Protection Class: IP20
-
Operating Temperature: -25°C to +60°C
-
Standards Compliance: IEC 60947, UL, CSA
-
Width: 45 mm
Applications
-
Direct-on-line (DOL) motor starting
-
Fans, pumps, and compressors
-
Industrial control panels
-
HVAC systems
-
Conveyors and packaging equipment
-
Automation and building systems
Why Choose the 3RT2015-2BB42?
-
Compact Design: Saves space in electrical panels
-
230V AC Coil: Ideal for standard industrial voltage supplies
-
Integrated Auxiliary Contacts: Convenient feedback/control circuits
-
Proven Siemens Reliability: Long lifecycle and consistent performance
-
Flexible Mounting: Suits both DIN rail and screw panel layouts
Order Now
The Siemens 3RT2015-2BB42 is available and ready to ship worldwide.