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Siemens 3RU2126-1DB0
Thermal Overload Relay CL10 S0 2.2-3.2A
Product Description
The Thermal Overload Relay CL10 S0 is designed to provide motor protection in a compact form factor. This relay is suitable for Class 10 applications and can be easily mounted onto contactors using screw terminals.
It features a thermal overload element that protects the motor from overloads, short circuits, or other fault conditions. The relay also offers manual-automatic-reset functionality to ensure safe operation of the motor.
The main circuit and auxiliary circuit are both equipped with screw terminals for easy wiring. This makes it a versatile solution for various industrial applications.
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Offer details
- Offer from:
Trusted supplier — Romania, member since 2023, 1–4 employees
- Availability:
- On requestLead time: 21 days
- Warranty:
- Not specified
- 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
(6)| Condition | Availability | Supplier | Warranty | Action | |
|---|---|---|---|---|---|
| Condition New Surplus | Availability On requestLead time: 21 days | Supplier | Warranty Not specified | ||
| Condition New Surplus | Availability 4 pcs. Updated at: 15-09-2026In-Stock | Supplier | Warranty 24 months | ||
| Condition New Factory Sealed | Availability 2 pcs. Updated at: 31-10-2025In-Stock | Supplier | Warranty Not specified | ||
| Condition Used | Availability 1 pc. Updated at: 20-09-2026In-Stock | Supplier | Warranty 3 months | ||
| Condition New Factory Sealed | Availability On requestLead time: 3 days | Supplier | Warranty Not specified | ||
![]() | Condition New Factory Sealed | Availability On requestLead time to be confirmed | Supplier | 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 3RU2126-1DB0, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.
Product data updated: 22-08-2026

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