This image shows the correct pins to use when wiring up your keyhole power connector.
wiring Archives • VapOven
Wago Wire Terminal Connector Lt-36 6pin Push in Wire Connector
How To Wire Plug-In DIN-Rail Terminal Blocks
Mounting the Power Supply Unit to a DIN rail
Flex Watt Wiring and Mounting: Part 1 (by IncubatorWarehouse.com
Powersafe VEAM Powerlock from P3 Connectors Made in the UK 500A or
How to install high voltage connector - Renhotec
Powerline / Homeplug AV
Flex Watt Wiring and Mounting: Part 1 (by IncubatorWarehouse.com
How to install high voltage connector - Renhotec
MCCAMSTORE WEIPU WS28 2pin High Voltage Power Cable
ProcessLine-Einstabmesskette mit Schraubsteckkopf (ATEX II 1/2G
Key hole bolt opening on Alfa Laval multi section hygienic
Wiring electric oven - Page 1 - Homes, Gardens and DIY