Contactors for Data Center PDU and UPS Systems: Selection Guide
AC-1 and AC-6a contactors for data center PDU and UPS systems: sizing, harmonic derating, coil selection, and endurance guidance for engineers. Shop at Stoklink.
The Siemens 5TT5852-0 is a installation contactor from the SENTRON/SIRIUS 5TT5 series. Insta contactor with 2 NO contacts and 2 NC contact for 230 V AC, 400 V 63 A control 230 V AC. Supplied by Stoklink for industrial and commercial low-voltage applications.
The Siemens 5TT5852-0 is used in industrial control panels, distribution boards and automation systems. As part of the Siemens 5TT5 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.
| product brand name | SENTRON |
|---|---|
| product designation | Installation contactor |
| design of the product | 2 NO contacts 2 NC contacts |
| relative ON period of magnet coil | 100 % |
|---|---|
| type of voltage of the operating voltage | AC |
| type of voltage of the operating voltage for actuation | AC |
| operating voltage rated value: minimum | 440 V |
|---|---|
| operating voltage rated value: maximum | 440 V |
| Part number | 5TT5852-0 |
|---|---|
| Brand | Siemens |
| Condition | New, factory sealed |
| Source | Siemens and its authorised distributors |
| Warranty | Manufacturer warranty |
| Lifecycle status | Active, in production |
| EAN | 4001869344188 |
| ETIM class | EC001653 |
| eCl@ss | 27142308 |
| protection class IP | IP20 |
|---|
| switching capacity active power with incandescent lamp load | 5 000 W |
|---|
| power loss [W] for rated value of the current at AC in hot operating state per pole | 8 W |
|---|
| control supply voltage: rated value | 230 V |
|---|---|
| control supply voltage: rated value maximum | 230 V |
| product component slide for manual operation | No |
|---|---|
| number of NC contacts | 2 |
| number of NO contacts | 2 |
| product extension installable supplementary devices | Yes |
| installation or assembly note | provision must be made for spacers to ensure heat dissipation |
|---|
| height | 90 mm |
|---|---|
| width | 54 mm |
| depth | 71 mm |
| installation depth | 70 mm |
| number of modular width units | 3 |
| Environment | General Product Approval |
|---|
| Net weight | 0.4 kg |
|---|---|
| Package dimensions | 57 × 94 × 82 mm |
| Country of origin | Slovenia |
| Shipping weight | 0.9 kg |
| Ships from | Türkiye |
| Dispatch | 16 Nov |
| Stock | In stock |
Source: manufacturer data · Last verified: 29 Oct 2026
No documents are on file for this part yet.
Ask us for the datasheetThe rated current of 5TT5852-0 is 63 A.
The rated operational voltage of 5TT5852-0 is 230 V AC.
The EAN (GTIN) of 5TT5852-0 is 4001869344188.
5TT5852-0 ships from Türkiye. Shipping calculated at checkout · import duties and taxes paid on arrival. Stock items are dispatched within 1–2 business days.
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