IEC 60947-4-1 Standards for Contactors and Motor Starters Explained
Master AC-3 rating selection under IEC 60947-4-1 for contactors and motor starters, including utilization categories and coordination types. Shop at Stoklink.
- Part number
- 3RK1901-2EA00
In stock · 34
Dispatch
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· From Türkiye
0
3RK1Siemens 3RK1901-2EA00 3RK1 24V Motor Controller
Description
About the 3RK1901-2EA00
About the 3RK1901-2EA00
The Siemens 3RK1901-2EA00 is a motor controller from the SENTRON/SIRIUS 3RK1 series. AS-Interface mounting plate K45 for compact modules K45 for wall mounting for 2 flat cables AS-i cable (yellow) and AS-i cable 24 V (black). Supplied by Stoklink for industrial and commercial low-voltage applications.
Applications & Use Cases
The Siemens 3RK1901-2EA00 is used in industrial control panels, distribution boards and automation systems. As part of the Siemens 3RK1 range it integrates with compatible SENTRON/SIRIUS components for a coordinated low-voltage installation. Genuine Siemens product supplied by Stoklink with fast dispatch from Türkiye.
Specification
Full specification
General 4
| product category | accessories digital I/O modules for operation in the field, IP67 - K45 |
|---|---|
| design of the product | K45 mounting plate for wall mounting |
| protection class IP | IP67 with screw-mounted K45 compact module |
| Substance Prohibitance (day/month/year) | 07/01/2006 |
Connections/ Terminals 1
| type of electrical connection | insulation piercing method for AS-Interface flat cable |
|---|
Show all 21 specifications ↓ Show less ↑16 more values in Identification, Logistics.
Identification 9
| Part number | 3RK1901-2EA00 |
|---|---|
| Brand | Siemens |
| Condition | New, factory sealed |
| Source | Siemens and its authorised distributors |
| Warranty | Manufacturer warranty |
| Lifecycle status | Active, in production |
| EAN | 4011209449961 |
| ETIM class | EC002498 |
| eCl@ss | 27371392 |
Logistics 7
| Net weight | 0.023 kg |
|---|---|
| Package dimensions | 80 × 45 × 10 mm |
| Country of origin | CZ |
| Shipping weight | 0.523 kg |
| Ships from | Türkiye |
| Dispatch | 16 Nov |
| Stock | In stock |
Source: manufacturer data · Last verified: 31 Oct 2026
Documents
Documents for 3RK1901-2EA00
No documents are on file for this part yet.
Ask us for the datasheet
Quick answers
Questions about the 3RK1901-2EA00
Which supply voltage is 3RK1901-2EA00 rated for?
The rated operational voltage of 3RK1901-2EA00 is 24 V AC.
What is the EAN of 3RK1901-2EA00?
The EAN (GTIN) of 3RK1901-2EA00 is 4011209449961.
Where does 3RK1901-2EA00 ship from, and how fast?
3RK1901-2EA00 ships from Türkiye. Shipping calculated at checkout · import duties and taxes paid on arrival. Stock items are dispatched within 1–2 business days.
Guides
Guides for motor starters
NEMA vs IEC Contactor Standards: Key Differences and Size Comparison
Compare AC3 rating IEC contactors versus NEMA size codes, with cross-reference tables, derating formulas, and selection tips for engineers. Shop at Stoklink.
How to Size a Contactor for a 3-Phase Motor: Engineer Guide
Size a contactor for a 3-phase motor using IEC 60947-4-1 methodology, AC-3 vs AC-4 categories, NEMA equivalents, and Type 2 coordination. Shop at Stoklink.
Reviews
Customer reviews
Series
Siemens 3RK1
- Brand
- Siemens
- Series
- 3RK1
