A basic Question about Voltage Converter SW

[Phrazemaster]

Hi everyone, I know this is a basic question but I can't get my head around what this small snippet of switch schematic means. The part hasn't arrived or I'd just use my multitester.

When it shows in the second pic 1 and 4 contacts, what is that line from 4 doing? It's not connected to 1, right? Why is there that diagonal line from 4?

Thx

 

[Phrazemaster]

I realized I should have put the entire diagram...TIA

 

[JohnRoberts]

Mains voltage (line cord) is connected to pins 1 and 4. In 115V mode the primary windings 1-3 and 2-4 are in parallel. For 230V mode the primaries 1-3 and 2-4 are in series. All the windings are actually 115V so for 230V operation they are used in series.

JR

 

[Phrazemaster]

Mains voltage (line cord) is connected to pins 1 and 4. In 115V mode the primary windings 1-3 and 2-4 are in parallel. For 230V mode the primaries 1-3 and 2-4 are in series. All the windings are actually 115V so for 230V operation they are used in series.

JR

Thanks kindly. You always add so much and you do it kindly.

Best,

Mike