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Siemens 3RU2126-4DC0
Overload Relay CL10 S0 20-25A
Product Description
The Overload Relay CL10 S0 operates within a current range of 20 to 25 A, providing essential motor protection. This device is classified under Class 10 and is designed for mounting on contactors, featuring spring-type terminals for both the main and auxiliary circuits. The relay supports manual and automatic reset functionalities.
With a compact size of 0.045 m by 0.102 m by 0.084 m, it offers compatibility with various installation environments. The relay is capable of functioning under environmental conditions ranging from -40 °C to 70 °C. Notably, it includes an insulation rating of IP20 and is constructed with three poles. The trip type adheres to CLASS 10 standards, ensuring reliable motor safeguarding.
Additional specifications include a contact rating of B600 / R300 and a contact configuration of 1 / 0 / 1. The product is identified under the Designation Code SIRIUS, emphasizing its suitability for industrial applications.
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Offer details
- Offer from:
Trusted supplier — Germany, member since 2024 - Availability:
- 1 pc.Updated at: 15-09-2026In-Stock
- Warranty:
- 24 months
- Condition:
- New Surplus
Specifications
- Brand
- Siemens
- Insulation
- IP20
- Number of Poles
- 3
- Trip Type
- CLASS 10
- Contact Rating
- B600 / R300
- Mounting
- Contactor mounting
- Type
- thermal overload relay
Available Offers
(3)| Condition | Availability | Supplier | Warranty | Action | |
|---|---|---|---|---|---|
 | Condition New Surplus | Availability 1 pc. Updated at: 15-09-2026In-Stock | SupplierGermanyTrusted supplier — member since 2024 | Warranty 24 months | |
| Condition New Factory Sealed | Availability On requestLead time: 3 days | SupplierGermanyTrusted supplier — member since 2024 | Warranty Not specified | |
 | Condition New Factory Sealed | Availability On requestLead time to be confirmed | Supplier ItalyTrusted supplier — member since 2021, 10–19 employees | Warranty 12 months |
Offer with manufacturer lead time
Directly from the manufacturer - with a confirmed, predictable, and fully transparent delivery time.
Documents
Data Sheet
Datasheet for Siemens 3RU2126-4DC0, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.
Product data updated: 15-09-2026
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