- Home
- Products
- Automatic Changeover Switches
- YES1-GP 1000Amp 4-POLE Automatic Changeover Switch
YES1-GP 1000Amp 4-POLE Automatic Changeover Switch
Want the power to come back on by itself when the mains fails? The YES1-GP 1000/4P automatic changeover switch, rated 1000 A with 4 poles does the switching for you.
About this part
An automatic changeover switch turns a generator into true standby power. It is sized by current (amps) and number of poles: 4-pole switches also switch the neutral, which many installations require.
When to replace it
- Installing a new standby generator
- Upgrading a manual changeover to automatic
- A switch that no longer transfers reliably
- Increasing the size of the supply
Before you order
Size the switch to the main breaker of the supply it switches, and choose 3-pole or 4-pole according to how the neutral is arranged at your installation. Changeover switches must be installed by a qualified electrician who issues a certificate of compliance.
Match the number stamped on the part you are removing, or the number in your engine or alternator manual, before ordering. Part numbers are shown for reference so the right replacement can be identified.
Questions
3-pole or 4-pole?
A 4-pole switch switches the neutral as well as the three phases. Your electrician will choose based on the earthing arrangement and local regulations.
Can I fit it myself?
No. Changeover switches connect to the mains supply and must be installed by a registered electrician.
Specifications
| Part number | YES1-GP 1000/4P |
|---|---|
| Brand | IEP Powerproducts |
| Range | Automatic Changeover Switches |
| Current rating | 1000 A |
| Poles | 4 |
Not sure it fits?
Send us the number on your old part, or a photo with the engine or alternator nameplate, and we'll confirm the match.
WhatsApp Mieke
