Based on this product's specifications, here are some alternatives and similar models
Connector Televes KSW2000N IEC Stainless steel
Summary description:
The Televes KSW2000N is a high-quality IEC connector made of durable stainless steel. This pack contains 25 connectors, ideal for various applications. The stainless steel construction ensures longevity and resistance to corrosion, making it suitable for both indoor and outdoor use. With reliable performance and easy installation, the KSW2000N is perfect for professionals and DIY enthusiasts alike.