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Siemens 3RU1126-1GD0
Overload Relay Class 10 for Motor Protection
Product Description
The Siemens Overload Relay Class 10 is designed for motor protection in industrial settings, offering reliable and consistent performance. This relay is suitable for size S0 and features a Class 10 tripping characteristic, providing secure operation of machinery. It comes with a manual-automatic reset function, allowing for flexible use and maintenance.
The main circuit connections are made via screw terminals, ensuring stable and secure connections, while the auxiliary circuit utilizes spring-type terminals for quick and easy wiring. This overload relay is intended for use with contactor mounting, making it a versatile component in motor control systems.
Although this product is phased out, the preferred successor type is the SIRIUS 3RU2 series, specifically the 3RU2126-1GC0 model, which offers enhanced features and improved performance. Applications include motor protection in various industrial settings, ensuring safe and efficient operation of machinery.
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Offer details
- Offer from:
- Trusted supplier — Netherlands, member since 2021, 20–49 employees
- Availability:
- 6 pcs.Updated at: 06-10-2026In-Stock
- Warranty:
- 1 month
- Condition:
- Used
Specifications
- Brand
- Siemens
- Current Range
- 4.5...6.3 A
- Tripping Class
- Class 10
- Size
- S0
- Main Circuit Terminal
- Screw terminal
- Auxiliary Circuit Terminal
- Spring-type terminal
- Reset Function
- Manual-Automatic
Available Offers
(9)| Condition | Availability | Supplier | Warranty | Action | |
|---|---|---|---|---|---|
 | Condition Used | Availability 6 pcs. Updated at: 06-10-2026In-Stock | Supplier NetherlandsTrusted supplier — member since 2021, 20–49 employees | Warranty 1 month | |
| Condition Used | Availability 6 pcs. Updated at: 07-10-2026In-Stock | Supplier ItalyTrusted supplier — member since 2021, 50–99 employees | Warranty 12 months | |
| Condition New Surplus | Availability 3 pcs. Updated at: 07-11-2025In-Stock | Supplier United KingdomTrusted supplier — member since 2026, 20–49 employees | Warranty Not specified | |
| Condition Refurbished | Availability 3 pcs. Updated at: 07-11-2025In-Stock | Supplier United KingdomTrusted supplier — member since 2026, 20–49 employees | Warranty Not specified | |
| Condition Used | Availability 5 pcs. Updated at: 03-09-2026In-Stock | Supplier FranceTrusted supplier — member since 2024 | Warranty 12 months | |
| Condition Used | Availability 5 pcs. Updated at: 03-09-2026In-Stock | Supplier United KingdomTrusted supplier — member since 2021 | Warranty 12 months |
Italy
United Kingdom
FranceOffer with manufacturer lead time
Directly from the manufacturer - with a confirmed, predictable, and fully transparent delivery time.
Documents
Data Sheet
Datasheet for Siemens 3RU1126-1GD0, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.
Product data updated: 06-10-2026
Successor tree for 3RU1126-1GD0
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Market insights for 3RU1126-1GD0
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