
Contact for Availability
Siemens
Siemens 3RT2045-1KB40 SIRIUS Contactor/Relay
MPN: 3RT2045-1KB40
$25-$800
Contact for AvailabilityThe Siemens 3RT2045-1KB40 is a SIRIUS 3RT2 contactor positioned in the mid-to-large segment of the range, suited to switching motor and resistive loads in industrial cabinets where durability and repeatability matter. Plants that operate continuous processes often keep this model
| Type | Control Component |
|---|---|
| Mounting | DIN Rail/Panel |
| Model | 3RT2045-1KB40 |
| Brand | Siemens |
CEULRoHS
- Mid-to-large SIRIUS 3RT2 contactor frame
- Robust main contact system for repeated switching
- Snap-on auxiliary contact modularity
- Genuine Siemens unit for dependable replacement
- Continuous process motor control
- Water treatment and pumping stations
- Packaging and filling machinery
- Ventilation and air handling units