Description
YES1 – YES1-GP 63MA 4-POLE Automatic Changeover Switch
63AMP 4-POLE Automatic Changeover Switch
- 63Amp
- 4 Pole
- Control Voltage – 220VAC
- Working Voltage – 400VAC
YES1-GP 63MA 4-POLE Automatic Changeover Switch specifications
- Part number: 63AMP-4Pole
- Brand: IEP Powerproducts
- Category: Automatic Changeover Switches
About automatic changeover switches
An automatic changeover switch, or ATS, moves the load from the mains to the generator when the power fails, and back again when the mains returns. It also keeps the two supplies from ever being connected together. Choose a switch with the right current rating and number of poles for your load and generator, check that it can start the generator if you need that function, and have it installed by a qualified electrician.
Check the part number before you order
Manufacturer names and part numbers are listed for reference, to help you find the right replacement part. Compare the number on your old part, or your engine or alternator model and serial number, with the details above. If you are not sure, send us a photo of the old part and its number and we will confirm the match before you buy.
Ordering from Generator Parts
Generator Parts supplies new generator parts and diesel engine spares from our shop and warehouse at 79 De Beer Street, Alrode South, with delivery anywhere in South Africa. Where no online price is shown, the part is quoted on request: add it to a quote request or search the Part Finder, and our team replies with pricing and availability. Online orders can be returned within 14 days in new, unused condition, and return shipping is free. For technical help, call 011 749 3086 or contact us.
Keeping critical spares on hand shortens downtime when a standby generator fails. If you look after several generators, ask us to quote on the parts you replace most often so you can keep them in stock.




