Description
The Siemens 3RT2016-1AB01 is a compact, heavy-duty 3-pole motor contactor engineered for dependable switching performance in HVAC systems, commercial building automation, and light industrial motor control applications. With a 24V AC coil voltage and a 9-amp continuous current rating, this contactor is well-suited for controlling small motors, fan coil units, and other inductive loads where precise, reliable operation is essential.
A built-in 1 N/O (normally open) auxiliary contact provides integrated signaling and interlocking capability, allowing seamless integration with control panels, PLCs, and building automation systems — without the need for additional add-on contact blocks in many applications.
Designed and manufactured by Siemens, the 3RT2016-1AB01 belongs to the trusted SIRIUS 3RT series, which is globally recognized for its compact footprint, robust construction, and long electrical and mechanical service life.
Key Features
- 3-pole configuration for standard 3-phase motor switching
- 24V AC coil voltage for low-voltage control circuit compatibility
- 9A continuous current rating — ideal for small motor and fan applications
- Integrated 1 N/O auxiliary contact for signaling and interlocking
- Compact DIN-rail mountable design saves panel space
- Part of the Siemens SIRIUS 3RT series — globally proven reliability
- Long mechanical and electrical service life for reduced maintenance
Specifications
- SKU / Part Number: 3RT2016-1AB01
- Brand: Siemens
- Poles: 3
- Coil Voltage: 24V AC
- Current Rating: 9A
- Auxiliary Contact: 1 N/O (Normally Open)
- Series: SIRIUS 3RT
- Mounting: DIN Rail
Common Applications
- HVAC fan coil unit motor control
- Small 3-phase motor switching
- Commercial building automation panels
- Light industrial motor control circuits
- Control panel interlocking and signaling
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