The Siemens Schütz SIRIUS 3RT20 3RT2015-1BB42 is a compact 24 V DC coil contactor designed for reliable motor control and automation in control panels. This model from the SIRIUS 3RT20 family delivers dependable switching performance with straightforward integration for industrial applications.

Key Features & Design

• Coil voltage: 24 V DC for easy integration with low-voltage control circuits
• Part number: 3RT2015-1BB42
• Family: SIRIUS 3RT20 (compact, versatile contactor)
• Configuration: 3-pole design for three-phase switching
• Build: rugged, reliable construction from Siemens
• Ease of integration: designed to fit standard control panels with compatible accessories

Performance & Benefits

• Delivers reliable switching for motors and industrial loads, helping reduce downtime and maintenance efforts
• Long service life with proven SIRIUS reliability, even in demanding environments
• Energy-efficient coil design contributes to lower control panel power consumption
• Clear part compatibility supports straightforward sourcing and replacement within Siemens ecosystems

Whether upgrading an existing panel or designing a new automation system, the 3RT2015-1BB42 is a dependable choice for efficient, safe control of three-phase loads.