Siemens
Siemens 3RT1026-1BB40 SIRIUS DC Power Contactor
Siemens 3RT1026-1BB40 SIRIUS DC Power Contactor
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12-Mo Warranty
Same-Day Dispatch
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🎖 Veteran-Owned
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12-month warranty
All units tested
Same-day dispatch
Order by 2pm CST
Worldwide delivery
US, EU, Asia, Middle East
Veteran-owned
CAGE: 9NK75
AC-3 switching capacity
3-pole configuration
Size S0 frame
Screw terminals
24V DC coil
Phased-out product
Product description
The Siemens 3RT1026-1BB40 is a 3-pole power contactor designed for AC-3 switching duties, rated at 25A and 11kW (400V). It features a 24V DC coil and screw terminals, within a Size S0 frame. This product is phased out, with the SIRIUS 3RT2 series being its successor.
This contactor is suitable for motor control and power switching applications where a DC coil is required, commonly found in industrial automation and control panels.
As a veteran-owned surplus parts distributor, Stanlo Automation specializes in sourcing obsolete and hard-to-find components such as the Siemens 3RT1026-1BB40, ensuring you can maintain your existing systems without interruption.
Technical specifications
| AC-3 rating | 25 A |
| Coil Voltage | 24 V DC |
| Poles | 3 |
| Size | S0 |
| Terminals | Screw |
Common applications
Motor control
Industrial automation
Control panels
Machine building
DC coil applications
Also known as
SIRIUS 3RT1026-1BB40
Siemens 25A DC Contactor
Replaces / compatible with
This is a phased-out product. The preferred successor is the SIRIUS 3RT2026-1BB40.
Technical note
Expert tip
This Size S0, 3-pole contactor (25A, 11kW AC-3) is designed with a 24V DC coil and screw terminals, noted as a phased-out component.What happens next?
1
Email confirmation
Immediate receipt acknowledgment sent to you
2
Account manager assigned
Confirms your part's spec and condition
3
Your quote delivered
Tailored to your specific requirements
Frequently asked questions
What is the coil type for the Siemens 3RT1026-1BB40 contactor?
The Siemens 3RT1026-1BB40 features a 24V DC coil, making it suitable for applications requiring direct current control.