Siemens 3RT2016-1BB42 3-Pole 24VDC 9A Contactor Overview
The Siemens 3RT2016-1BB42 is a compact, high-performance 3-pole contactor engineered for dependable motor switching and load control in HVAC systems, commercial equipment, and light industrial applications. Part of the trusted Siemens SIRIUS modular contactor family, this unit delivers consistent performance with a 24V DC control coil and a 9-amp continuous current rating, making it an ideal fit for fan motors, compressor circuits, and auxiliary control panels.
Key Features
- 3-pole contactor design for three-phase and single-phase motor loads
- 24V DC coil voltage for low-voltage control circuit compatibility
- 9A rated current for reliable motor and load switching
- Compact SIRIUS S00 frame size for space-efficient panel installation
- Siemens SIRIUS modular design allows accessory expansion (auxiliary contacts, surge suppressors)
- Suitable for HVAC fan motor control, compressor staging, and commercial equipment applications
- Durable construction for long service life in demanding environments
Specifications
- SKU: 3RT2016-1BB42
- Brand: Siemens
- Number of Poles: 3
- Coil Voltage: 24V DC
- Current Rating: 9A
- Series: SIRIUS 3RT2016
Application
Designed for use in HVAC control panels, motor control centers, and commercial building automation systems, the Siemens 3RT2016-1BB42 provides the switching reliability that contractors and facilities managers depend on. Its 24V DC coil integrates seamlessly with modern low-voltage control systems, and the modular SIRIUS platform allows for easy customization with snap-on accessories.
