SKU: GS8EV40PME GARO

GARO GS8EV40PME EV Consumer Unit – 40A Type A RCBO – PME & SPD – 8 Way IP40

40A Type A RCBO
PME fault detection
Integrated surge protection
SKU: GS8EV40PME GARO

GARO GS8EV40PME EV Consumer Unit – 40A Type A RCBO – PME & SPD – 8 Way IP40

40A Type A RCBO
PME fault detection
Integrated surge protection
£145.00
£120.83 Exc VAT
Free delivery in 2–3 working days
In stock
Not sure which charger you need? Email the teamadam@echargersuk.co.uk
Delivery & Returns

Standard UK Delivery
If you are not in a rush, then we offer standard delivery and your order should be with you between 2-3 working days. 
Free  

Next Working Day UK Delivery 
Place your order before 12pm Monday to Thursday and receive your order the next working day. Orders placed on Friday before 11am will be processed and delivered on Monday. (Excludes Sunday’s and Public Holidays) 
£9.50 

Returns

No Longer Required
We’re happy to accept returns on unwanted items with a 25% restocking fee. Just make sure they’re in like-new condition, unused, and still in the original packaging, ready for resale. The buyer covers the return shipping, and returns should be made within 14 days of delivery. Please note that some specially imported or custom-made items can’t be returned. If you have any questions or need assistance, feel free to reach out to us at adam@echargersuk.co.uk.

Ordered Incorrectly
We completely understand that mistakes happen! If you’ve ordered the wrong product, we’re here to help. We’ll happily assist you with returning the item and finding something that better suits your needs. There’s just a 25% restocking fee, and we ask that the item be unused, in like-new condition, and still in its original packaging. Returns should be made within 14 days of delivery, with the buyer covering the return shipping. Please note that some specially imported or custom-made items can’t be returned. If you have any questions or need support, don’t hesitate to reach out to us at adam@echargersuk.co.uk. We’re here to help!

Damaged Products
We know it can be frustrating if your order arrives damaged! We’re here to make it right with a replacement or refund. Just let us know within 24 hours of delivery by emailing us at adam@echargersuk.co.uk. Please include clear photos of the damaged packaging and the item(s) so we can assist you as quickly as possible.

Faulty Products
We know it's not ideal if your product is faulty. Please reach out to us at adam@echargersuk.co.uk, and we’ll work with our manufacturers to identify and resolve the issue as quickly as possible. In many cases, it’s something simple like a wiring or connection problem that can be easily fixed. If we can’t resolve it, we’ll arrange for you to return the item, and we’ll send out a replacement as soon as we receive it. To help us assist you faster, please email us at adam@echargersuk.co.uk with your invoice number and details of the issue. 

We’re sorry, but eChargers UK Ltd is unable to accept responsibility for any indirect or consequential losses.

About eChargers UK

We are a UK-based online shop that sells electric vehicle chargers. From 7kW home wallboxes to 22kW commercial chargers, we stock over 100 products from 15+ top brands. Every order comes with free UK delivery.

What We Do

We make buying an EV charger simple. Whether you are a homeowner looking for your first wallbox, a landlord getting a property ready, or an electrician sourcing chargers for clients, we have got you covered.

Our range includes tethered and untethered home chargers, commercial workplace units, portable chargers, charging cables, mounting posts, and accessories. We carry trusted brands like MyEnergi, Ohme, Easee, Pod Point, Andersen, Indra, and more.

Why Buy From Us

  • Competitive pricing across all major EV charger brands
  • Free standard UK delivery on every order (2 to 3 working days)
  • Next working day delivery available
  • All products are genuine, UK specification units
  • Dedicated customer support by phone and email

Who We Serve

We supply to both home customers and trade professionals.

For homeowners: We help you find the right charger for your vehicle, your home, and your budget. Many of the chargers we sell qualify for the OZEV grant, which can save you up to £350.

For installers and electricians: We offer reliable stock and fast dispatch to keep your installation schedule on track. Need multiple units? Get in touch and we will look after you.

Get in Touch

Got a question about which charger is right for you? We are here to help.

Email: adam@echargersuk.co.uk
Phone: 0330 043 8012
Monday to Friday, 9:00 AM to 5:00 PM

Product Details

Specifications

Product specifications
BrandGARO
ModelGS8EV40PME
Main device40A Type A RCBO
Additional devicesPME fault detection and surge protection
PME operation213V - 253V, 4 second response
Ways8 way, 0 free ways
Degree of protectionIP40
EnclosureMetal, 235 x 197 x 110mm (H x W x D), 25mm terminals
Electrical rating40A, 230V AC, 50/60Hz, 16kA conditional short circuit (Annex ZB at 250V)
Standards and warrantyEN 61439-3, compliant with BS 7671. 5 year mechanical, 2 year electronic warranty

Summary

An 8-way EV charger supply unit built around a 40A Type A RCBO, with PME fault detection and surge protection, in a metal IP40 enclosure. The PME device disconnects the charging circuit from the live conductors and protective earth if the supply voltage leaves the 213V to 253V window for four seconds, which is the route BS 7671 offers on a TN-C-S supply. Type A protection suits chargers with their own 6mA DC leakage detection. IP40 means indoor mounting.

See more specificationSee less specification

The GARO GS8EV40PME is a ready-assembled consumer unit for dedicated electric vehicle charging circuits. It combines a 40A Type A RCBO, PME fault detection and surge protection in an 8-way metal enclosure rated IP40, giving the charging circuit its own correctly rated protection without rebuilding an existing board.

PME fault detection is the reason this unit is specified on a TN-C-S supply: it monitors the supply voltage and disconnects the vehicle from the live conductors and from protective earth if that voltage moves outside the permitted range, which is the approach BS 7671 Regulation 722.411.4.1 offers for EV charging installations.

Product Features

40A Type A RCBO – The main protective device for the charging circuit, rated 40A at 230V AC, suitable for chargers that provide their own DC leakage detection.

PME Fault Detection – Disconnects the charging circuit from the live conductors and protective earth if the supply voltage leaves the 213V to 253V window, with a four second response, and only recloses once the voltage returns to range.

Integrated Surge Protection – Surge protection is built into the assembly, helping protect the charger and connected equipment from transient overvoltages.

8 Way Metal Enclosure – Supplied fully populated with no free ways, in a robust metal enclosure measuring 235 x 197 x 110mm (H x W x D).

IP40 Rated – Protected against solid objects, for indoor positions such as a garage, utility room or meter cupboard.

16kA Conditional Short Circuit Rating – Rated to Annex ZB, 16kA rms at 250V, with 25mm terminals.

Wide Operating Range – Rated for ambient temperatures from -25°C to +55°C at 50/60Hz.

EN 61439-3 Manufactured – Built to EN 61439-3 for installations complying with BS 7671.

GARO Warranty – Five years on mechanical components and two years on electronic components.

Description

The GARO GS8EV40PME is a ready-assembled consumer unit for dedicated electric vehicle charging circuits. It combines a 40A Type A RCBO, PME fault detection and surge protection in an 8-way metal enclosure rated IP40, giving the charging circuit its own correctly rated protection without rebuilding an existing board.

PME fault detection is the reason this unit is specified on a TN-C-S supply: it monitors the supply voltage and disconnects the vehicle from the live conductors and from protective earth if that voltage moves outside the permitted range, which is the approach BS 7671 Regulation 722.411.4.1 offers for EV charging installations.

Product Features

40A Type A RCBO – The main protective device for the charging circuit, rated 40A at 230V AC, suitable for chargers that provide their own DC leakage detection.

PME Fault Detection – Disconnects the charging circuit from the live conductors and protective earth if the supply voltage leaves the 213V to 253V window, with a four second response, and only recloses once the voltage returns to range.

Integrated Surge Protection – Surge protection is built into the assembly, helping protect the charger and connected equipment from transient overvoltages.

8 Way Metal Enclosure – Supplied fully populated with no free ways, in a robust metal enclosure measuring 235 x 197 x 110mm (H x W x D).

IP40 Rated – Protected against solid objects, for indoor positions such as a garage, utility room or meter cupboard.

16kA Conditional Short Circuit Rating – Rated to Annex ZB, 16kA rms at 250V, with 25mm terminals.

Wide Operating Range – Rated for ambient temperatures from -25°C to +55°C at 50/60Hz.

EN 61439-3 Manufactured – Built to EN 61439-3 for installations complying with BS 7671.

GARO Warranty – Five years on mechanical components and two years on electronic components.

Standard UK Delivery
If you are not in a rush, then we offer standard delivery and your order should be with you between 2-3 working days. 
Free  

Next Working Day UK Delivery 
Place your order before 12pm Monday to Thursday and receive your order the next working day. Orders placed on Friday before 11am will be processed and delivered on Monday. (Excludes Sunday’s and Public Holidays) 
£9.50 

Returns

No Longer Required
We’re happy to accept returns on unwanted items with a 25% restocking fee. Just make sure they’re in like-new condition, unused, and still in the original packaging, ready for resale. The buyer covers the return shipping, and returns should be made within 14 days of delivery. Please note that some specially imported or custom-made items can’t be returned. If you have any questions or need assistance, feel free to reach out to us at adam@echargersuk.co.uk.

Ordered Incorrectly
We completely understand that mistakes happen! If you’ve ordered the wrong product, we’re here to help. We’ll happily assist you with returning the item and finding something that better suits your needs. There’s just a 25% restocking fee, and we ask that the item be unused, in like-new condition, and still in its original packaging. Returns should be made within 14 days of delivery, with the buyer covering the return shipping. Please note that some specially imported or custom-made items can’t be returned. If you have any questions or need support, don’t hesitate to reach out to us at adam@echargersuk.co.uk. We’re here to help!

Damaged Products
We know it can be frustrating if your order arrives damaged! We’re here to make it right with a replacement or refund. Just let us know within 24 hours of delivery by emailing us at adam@echargersuk.co.uk. Please include clear photos of the damaged packaging and the item(s) so we can assist you as quickly as possible.

Faulty Products
We know it's not ideal if your product is faulty. Please reach out to us at adam@echargersuk.co.uk, and we’ll work with our manufacturers to identify and resolve the issue as quickly as possible. In many cases, it’s something simple like a wiring or connection problem that can be easily fixed. If we can’t resolve it, we’ll arrange for you to return the item, and we’ll send out a replacement as soon as we receive it. To help us assist you faster, please email us at adam@echargersuk.co.uk with your invoice number and details of the issue. 

We’re sorry, but eChargers UK Ltd is unable to accept responsibility for any indirect or consequential losses.

We are a UK-based online shop that sells electric vehicle chargers. From 7kW home wallboxes to 22kW commercial chargers, we stock over 100 products from 15+ top brands. Every order comes with free UK delivery.

What We Do

We make buying an EV charger simple. Whether you are a homeowner looking for your first wallbox, a landlord getting a property ready, or an electrician sourcing chargers for clients, we have got you covered.

Our range includes tethered and untethered home chargers, commercial workplace units, portable chargers, charging cables, mounting posts, and accessories. We carry trusted brands like MyEnergi, Ohme, Easee, Pod Point, Andersen, Indra, and more.

Why Buy From Us

  • Competitive pricing across all major EV charger brands
  • Free standard UK delivery on every order (2 to 3 working days)
  • Next working day delivery available
  • All products are genuine, UK specification units
  • Dedicated customer support by phone and email

Who We Serve

We supply to both home customers and trade professionals.

For homeowners: We help you find the right charger for your vehicle, your home, and your budget. Many of the chargers we sell qualify for the OZEV grant, which can save you up to £350.

For installers and electricians: We offer reliable stock and fast dispatch to keep your installation schedule on track. Need multiple units? Get in touch and we will look after you.

Get in Touch

Got a question about which charger is right for you? We are here to help.

Email: adam@echargersuk.co.uk
Phone: 0330 043 8012
Monday to Friday, 9:00 AM to 5:00 PM

What does PME fault detection actually do?

On a PME (TN-C-S) supply, a broken combined neutral and earth conductor in the network can raise the voltage on exposed metalwork, including a car plugged in outside. This unit monitors the supply voltage and, if it moves outside the 213V to 253V window for four seconds, disconnects the vehicle from the live conductors and from protective earth. It only recloses once the voltage is back within range.

Does this mean I do not need an earth rod?

BS 7671 Regulation 722.411.4.1 offers open-PEN detection as an alternative to an earth electrode for EV charging on a TN-C-S supply, and this unit provides that detection. Whether an electrode is required for a particular installation is a decision for the electrician designing it.

Can it be mounted outside next to the charger?

No. This unit is IP40, which suits indoor positions such as a garage, utility room or meter cupboard. For an outdoor or damp position, the GCS8EV40PME has the same electrical specification in an IP65 enclosure.

Is a Type A device enough for my charger?

A Type A RCBO detects AC and pulsating DC residual current. Smooth DC residual current is handled by the 6mA DC detection built into most current smart chargers, and where the charger provides that, a Type A device upstream is the appropriate choice. Where the charger does not, a Type B device is required instead.

Are there spare ways for other circuits?

No. The enclosure is 8 way and is supplied fully populated, with zero free ways. It is a dedicated EV charging supply unit rather than a board to extend.

How does it differ from the G6EV40PME?

The G6EV40PME is a 6-way IP40 unit with the same 40A Type A RCBO and PME fault detection, but without the surge protection fitted to the GS8EV40PME.

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