| Rated current (Iu) | Filter products by 1250 A |
|---|---|
| Rated current AC-3 (Ie) | Filter products by 1250 A |
| Number of poles | Filter products by 4P |
| Coil voltage (Uc) | Filter products by 230VAC |
| Supply voltage | Filter products by 415 V |
SocomecChangeover switchesPower Distribution & Protection
9553 4120 – 1250A 4P Atys-g Auto C/O Switch | Socomec
Order code
List R166 950,00 Your price R116 865,00
Per unit · volume pricing available on request
excl. VAT R134 394,75 incl.
Listed in stock — availability is re-confirmed on every order
In stock — 1–2 working days if stocked locally, 3–5 working days if sourced
1250A 4P Atys-g Auto C/O Switch — Socomec order code 9553 4120. Rated current 1250 A; 4P; control voltage 230 V; supply 415 V.
In stock — 1–2 working days if stocked locally, 3–5 working days if sourced
Download certifications (opens in a new tab)Download datasheet (opens in a new tab)Download instructions (opens in a new tab)
Select a variant in this series
FrameATyS G2 options
- ATyS G
- ATyS R
Every option is a reference in this catalogue. A faded option changes more than one value — its nearest reference is linked.
Ordering & delivery
- Contact us for bulk pricing, lead times and ordering codes.
- Minimum order: 1 unit.
- Manufacturer's standard warranty applies.
- Collection from our branch, delivery in the Johannesburg area, and export across Africa on request.
- Some items are held off-site rather than in our own warehouse — availability is confirmed on every order.
- Authorised ElectroMechanica distributor
- Genuine product with manufacturer warranty
- Formal quotations with written lead times
Overview
9553 4120 — 1250A 4P Atys-g Auto C/O Switch, an atys g automatic changeover switches by Socomec. Listed under Changeover switches on the Socomec catalogue at RMS-EM.Africa.
About 9553 4120
ATyS g automatic changeover switches Automatic changeover switches for transformer/generator applications. An integrated controller provides all necessary functions, including monitoring the voltage and frequency of both sources, providing on-load changeover switching between two power supply sources. Features: Integrated dual power supply (2 independent supplies within the switch) Integrated generator on-load and off-load test function Larger sizes up to 3200A availble on request AC-31 B 415V (A) 1250A.
9553 4120 key specifications
Key specifications: rated current 1250 A; 4P; control voltage 230 V; supply 415 V; frame size ATyS G; 330 × 584 × 392 mm.
Ordering information for 9553 4120
- Order code:
9553 4120 - Manufacturer: Socomec
- Supplied: each
- Datasheet: manufacturer datasheet for 9553 4120
9553 4120 — frequently asked questions
What is the rated current of 9553 4120?
9553 4120 is rated 1250 A.
What coil or control voltage does 9553 4120 use?
9553 4120 is supplied with a 230 V coil. Other coil voltages in the range appear under “Ordering options” above where the catalogue lists them.
How many poles does 9553 4120 have?
9553 4120 is a 4P device.
Where is the datasheet for 9553 4120?
The manufacturer datasheet is linked under “Ordering information” above; the product page also carries the manufacturer’s documents where Socomec publishes them.
Is 9553 4120 a genuine Socomec product?
Yes. 9553 4120 is supplied through the manufacturer’s authorised channel with the standard Socomec warranty, and every order is confirmed against stock before payment.
Documents
Published by the manufacturer for this part. Each one opens in a new tab.
Technical specifications
Data supplied by the manufacturer. Confirm against the official datasheet before ordering.
Identification & ordering
| Order code | 9553 4120 |
|---|---|
| Product name | Filter products by 1250A 4P Atys-g Auto C/O Switch |
| Brand | Filter products by Socomec |
| Product type | Filter products by ATyS g automatic changeover switches |
| Frame size | Filter products by ATyS G |
Electrical ratings
| Number of poles | Filter products by 4P |
|---|---|
| Rated current (Iu) | Filter products by 1250 A |
| Rated current AC-3 (Ie) | Filter products by 1250 A |
| Supply voltage | Filter products by 415 V |
| Control circuit voltage (Us) | Filter products by 230 V |
| Rating ac31b 415v | Filter products by 1250A |
Power & coil
| Coil voltage (Uc) | Filter products by 230VAC |
|---|
Mechanical & mounting
| Dimensions | Filter products by 330 × 584 × 392 mm |
|---|
Documents
| Datasheet | Download datasheet |
|---|---|
| Certifications | Download certifications |
| Instructions for use | Download instructions |
Other specifications
| Action | Filter products by Automatic |
|---|
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Quick answers
What is 9553 4120?
9553 4120 is the order code for 1250A 4P Atys-g Auto C/O Switch. It belongs to our Changeover switches range. RMS-EM.Africa supplies it as genuine Socomec product, sourced through the manufacturer's distribution channel.
What is the rated current of 9553 4120?
Socomec rates 1250A 4P Atys-g Auto C/O Switch at 1250 A. It is a 4P-pole device.
What control voltage does 9553 4120 take?
Socomec specifies a control voltage of 230VAC.
Is it available?
It is listed as in stock. Availability is re-confirmed on every order before any payment is taken, so what you order is what actually ships.
How do I get a formal quotation?
Use "Add to quote" and submit the quote basket. The RMS team prices every line, confirms stock, and emails you a formal quotation with written lead times — and you can accept it online to turn it into an order.
Do I pay when I order?
No. Checkout submits the order without payment; we confirm stock for every line first, then email you a secure payment link for the order.