Siemens 3RT1044-1BB44-3MA0 Contactor, 24V DC, SUVA
Siemens 3RT1044-1BB44-3MA0 65A 3-pole contactor, 24V DC, SUVA compliant.
The Siemens 3RT1044-1BB44-3MA0 is a specialized 3-pole power contactor designed for AC-3 loads, rated at 65A and 30kW at 400V. It features a 24V DC coil and comes with 2 Normally Open (NO) and 2 Normally Closed (NC) auxiliary contacts. A key feature is the captive auxiliary switch designed for SUVA applications, utilizing screw terminals and belonging to Size S3 of the SIRIUS 3RT1 series.
This contactor is intended for applications requiring DC control and specific safety features, particularly in environments that adhere to SUVA (Swiss National Accident Insurance Fund) regulations. It is suitable for machine building, industrial automation, and control systems where these safety and control requirements are paramount.
Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3RT1044-1BB44-3MA0. We specialize in providing unique and often hard-to-find components, ensuring that specialized industrial needs are met with reliable and available stock.
| Type | Power Contactor |
| Manufacturer | Siemens |
| Part Number | 3RT1044-1BB44-3MA0 |
| Poles | 3 |
| AC-3 Rating | 65 A |
| Power | 30 kW @ 400V |
| Coil Voltage | 24V DC |
| Auxiliary Contacts | 2 NO + 2 NC |
| Special Feature | Captive auxiliary switch for SUVA |
| Size | S3 |
| Terminal Type | Screw |