Siemens Overload relay therm 20-25A 3RU2126-4DC1
6 pieces in stock at supplier
Electric current output7
Product details
Siemens digital industrial overload relay 3RU2126-4DC1
Manufacturer: Siemens Digital Industries
Designation: Overload relay 20-25A S0 Class 10
Type: 3RU2126-4DC1
Adjustable current range: 20 to 25 A
Max. rated operational voltage: 690 V
Mounting type: Individual installation
Connection type main circuit: Spring-cage connection
Number of auxiliary contacts as NC contacts: 1
Number of auxiliary contacts as NO contacts: 1
Tripping class: Class 10
Reset function input: No
Reset function automatic: Yes
Reset function push-button: Yes
Further details:
This overload relay provides thermal protection for motors with a current range of 20 to 25 A, classified as size S0, Class 10. It is designed for individual installation with spring-loaded terminals for both the main and auxiliary circuits. The relay features manual and automatic reset options. The SIRIUS 3RU2 thermal overload relay protects against excessive heating due to overload or phase failure, making it flexible and cost-effective. It has worldwide approvals, including IEC and UL/CSA, and is suitable for use in potentially explosive atmospheres. Available with various setting ranges and connection types, it ensures fast, maintenance-free, and vibration-proof installation. The accessories are compatible with all sizes from S00 to S3. The SIRIUS modular system is simple, efficient, and always up-to-date.
Relay type | Overload relay |
Output voltage | 690 V |
Electric current output | 25 A |
Item number | 33749273 |
Manufacturer | Siemens |
Category | Relays |
Manufacturer No. | 3RU2126-4DC1 |
Release date | 17.5.2023 |
Relay type | Overload relay |
Output voltage | 690 V |
Electric current output | 25 A |
Number of openers | 1x |
Number of closers | 1x |
Smart home | Not compatible |
Country of origin | Germany |
Manufacturer commitment | RE100, SBTi |
CO₂ emissions | 29,26 kg |
Climate contribution | EUR 0,74 |
Scope of delivery | 1 pc. |
Product Safety |
30-day right of return
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Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «Relays» category have a defect within the first 24 months?
Source: Galaxus- 9.Hager0,5 %
- 9.Schalk0,5 %
- 11.Siemens0,9 %
- 12.Shelly1,1 %
- 13.Aqara1,2 %
Statutory warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Galaxus- SiemensNot enough data
- 1.Shelly2 days
- ABBNot enough data
- AqaraNot enough data
- EatonNot enough data
Return rate
How often is a product of this brand in the «Relays» category returned?
Source: Galaxus- 9.Eaton3,1 %
- 10.Schneider Electric3,2 %
- 11.Eltako3,5 %
- 12.Siemens4 %
- 13.ABB5,8 %