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The SIEMENS 3RT1017-1BB41 is a size S00 motor contactor rated for 12 amps, designed for switching and controlling three-phase motor loads in industrial and commercial electrical systems. This compact contactor is built for DIN-rail or panel mounting and is installed by licensed electricians and industrial controls technicians. At 12 amps, the S00 frame size is suited for smaller motor control applications where space and load ratings are critical. The unit measures 2.5 inches long by 1.969 inches wide by 3.031 inches high and weighs 0.551 pounds, making it a lightweight, space-efficient choice for motor control centers and control panels.
The 3RT1017-1BB41 is intended for use in motor control applications in residential, commercial, and light industrial settings. It is commonly installed in motor control centers, machine control panels, and automation enclosures where reliable, compact contactors are required. Its S00 frame size targets low-horsepower motor loads and is a standard footprint in Siemens SIRIUS controls product families. Electricians and automation technicians typically install this contactor as part of motor starter assemblies or direct-on-line starter configurations.
Designed as an OEM-style replacement or direct-install contactor for motor control applications requiring a size S00, 12-amp contactor in standard industrial control panels.
Installation should be performed by a qualified electrician in accordance with NEC requirements and applicable local codes. Always de-energize and lock out the panel before handling or replacing a contactor. Verify coil voltage matches the control circuit supply before energizing. Secure all load and control wiring terminals to the torque values specified in the manufacturer installation documentation.
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