Contact for Availability
Siemens
Siemens 3RT2044-1BB40 SIRIUS Contactor/Relay
MPN: 3RT2044-1BB40
$100-$1,500
Contact for AvailabilityThe Siemens 3RT2044-1BB40 rounds out the larger end of the SIRIUS 3RT2 contactor range, chosen for demanding motor circuits where switching reliability under load matters most. Maintenance engineers order this model to replace worn contactors in heavy industrial settings—steel, c
| Type | Power Supply |
|---|---|
| Input | 100-240V AC |
| Output | 24V DC |
| Model | 3RT2044-1BB40 |
| Brand | Siemens |
CEULRoHS
- Large-frame SIRIUS 3RT2 contactor
- Exact-fit replacement for existing panels
- Tested mechanical and coil operation
- Genuine Siemens build quality
- Heavy industrial motor switching
- Water treatment and process plant drives
- Mining, cement and steel equipment
- Preventive maintenance replacement