Description
SIEMENS 3TB5017-0BB AC Contactor for Efficient Power Control
| Manufacturer | Siemens |
| Part Number | 3TB5017-0BB |
| Power Supply | 220-230V AC |
| Made in | Germany |
| Mass | 0.35 kg |
| Size | 7.5 x 5.0 x 8.0 cm |
| Guarantee Period | 2 years |
| Approvals | CE, CCC, UL, CSA |
| Catalog Number | 3TB5017-0BB |
| Package Contents | 1 x Siemens 3TB5017-0BB AC Contactor, 1 x Mounting Instructions |
| Coil Voltage | 220-230V AC, 50/60 Hz |
| Rated Operational Current | 12 A (AC-3) |
| Number of Poles | 3 |
| Auxiliary Contacts | 1 NO + 1 NC |
| Mechanical Life | 10 million operations |
| Electrical Life | 1 million operations (AC-3) |
Reliable and compact AC contactor for efficient motor control and power switching in industrial automation, backed by Siemens quality.
Key benefits: • Compact design saves cabinet space • High switching capacity for demanding loads • Long mechanical and electrical life reduces maintenance • Easy snap-on mounting for quick installation • Global certifications ensure compliance worldwide
Typical applications: Motor control centers, conveyor systems, HVAC equipment, pumps, fans, lighting control, industrial machinery
Lifecycle: Active
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitive pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
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Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.





Robert M. –
Solid relay modules, good switching capacity. Perfect for our automation panel.