Siemens 3RT1026-3BB44-3MA0 SIRIUS Power Contactor
Siemens 3RT1026-3BB44-3MA0 3-pole power contactor with spring-type terminals.
The Siemens 3RT1026-3BB44-3MA0 is a 3-pole power contactor from the SIRIUS 3RT1 series, rated for AC-3 duty with a current of 25A and a power rating of 11 kW at 400V. It features a 24V DC coil and utilizes spring-type terminals. This S0-sized contactor is equipped with 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts. Please note this is a phased-out product, with the SIRIUS 3RT2 series being its successor.
This type of power contactor is commonly used in industrial automation for switching motors, lighting, and other electrical loads. It finds applications in motor control centers, pump stations, HVAC systems, and general machine building where reliable switching is essential. Its robust design ensures longevity in demanding industrial environments.
Stanlo Automation, a veteran-owned business, offers this Siemens 3RT1026-3BB44-3MA0 surplus power contactor. We specialize in providing hard-to-find and legacy industrial automation parts. Sourcing from Stanlo ensures you receive quality components with expert support, helping to keep your operations running smoothly with reliable surplus inventory.
| Type | Power Contactor |
| Manufacturer | Siemens |
| Part Number | 3RT1026-3BB44-3MA0 |
| Poles | 3 |
| Rated Current (AC-3) | 25 A |
| Rated Power (400V) | 11 kW |
| Coil Voltage | 24 V DC |
| Terminal Type | Spring-type |
| Size | S0 |
| Auxiliary Contacts | 2 NO + 2 NC |