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Siemens 3RU2126-4NC1
Overload Relay CL10 S0 23-28A Spring
Product Description
The overload relay operates within a current range of 23 to 28 A, designed specifically for motor protection in accordance with Class 10 standards. It is characterized by a stand-alone installation, utilizing spring-type terminals for both the main and auxiliary circuits. The device is equipped with manual and automatic reset functionalities.
It features a trip type classified as Class 10 and is capable of handling a full load current rating of B600 / R300. With an insulation rating of IP20, this relay is suitable for various applications, ensuring reliable operation in environmental conditions ranging from -40 °C to 70 °C. The compact dimensions of 0.045 m x 0.114 m x 0.095 m facilitate easy integration into existing systems. The contact configuration is designed with a setup of 1 / 0 / 1, allowing for efficient load management.
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Offer details
- Offer from:
Trusted supplier — Germany, member since 2024 - Availability:
- On requestLead time: 5 days
- Warranty:
- Not specified
- Condition:
- New Factory Sealed
Specifications
- Brand
- Siemens
- Insulation
- IP20
- Number of Poles
- 3
- Trip Type
- CLASS 10
- Contact Rating
- B600 / R300
- Type
- thermal overload relay
- Environmental Conditions
- -55
Available Offers
(2)| Condition | Availability | Supplier | Warranty | Action | |
|---|---|---|---|---|---|
 | Condition New Factory Sealed | Availability On requestLead time: 5 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 3RU2126-4NC1, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.
Product data updated: 18-09-2026
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