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About the Siemens 3RT1055
The Siemens 3RT1055 is a compact industrial power contactor from the SIRIUS 3RT1 family, designed to switch and protect electric motors and heavy loads. Built for reliability in control panels and starter assemblies, it delivers robust switching performance, easy integration with auxiliary modules and a variety of coil voltage options for flexible installation.
- Trusted Seller
Siemens Power Contactor. - 3rt1055-6nf36
- Manufacturer: Siemens
- Model: 3RT1055
New, Open Box Name: Power Contactor. | Arrival date: 09-12-2025 | Dimensions l x w x h (inches): 9 x 9 x 9 | Weight (lb.): 7 | Available quantity: 1
$308 USDEuclid, OH - Trusted Seller
Siemens 3RT1055-6AP36, Size 3 Starter, W/ 50-200 Amp O/L, 3 Phase - S269
- Manufacturer: Siemens
- Model: 3RT1055
This listing is for: (1) Siemens SIZE 3 IEC Motor Starter 3RT1055-6 CONTACTOR + 3RB2056-1FC2 OVERLOAD RELAY 3RT1055-6AP36 CONTACTOR: 195 AMP, 600 VOLT, 150 HP, 3Ø, 240 VOLT COIL 3RB2056-1FC2 OVERLOAD RELAY: 50-20...
$300 USDNorth Hampton, NH - Trusted Seller
Siemens 3RT1055-6AP36, Size-3 Starter 3P 240V Coil - S134 - NEW-S
- Manufacturer: Siemens
- Model: 3RT1055
This listing is for: (1) Siemens SIZE 3 IEC Motor Starter 3RT1055-6 CONTACTOR + 3RB2056-1FC2 OVERLOAD RELAY 3RT1055-6AP36 CONTACTOR: 195 AMP, 600 VOLT, 150 HP, 3Ø, 240 VOLT COIL 3RB2056-1FC2 OVERLOAD RELAY: 50-20...
$500 USDNorth Hampton, NH 
Warsaw, Poland
Warsaw, Poland
Contacteur SIEMENS 3RT1055-6NP36
- Manufacturer: Siemens
- Model: 3RT1055
$206 USDSt-Chamond, France
Siemens 3RT1055 Electrical & Electronic Component
- Manufacturer: Siemens
- Model: 3RT1055
Good condition Siemens 3RT1055 Electrical & Electronic Components manufactured in 1956. Located in Poland and other countries. Click request price for more information.
Poland
