12V 3 Pin Plug Socket Connector Adapter Car Auto Waterproof for Agricultural Machinery Truck Tractor Parts Accessories - AliExpress
Cab Power Adapter Cable 10AWG 3-Pin Convenience-Aux Power
3-Pole Plug - Littelfuse
Amazon.com: Industrial Plug Connector Set, 32A 220‑250V 3‑Pin Industrial Power Plug for Airport for Chemical Industry for Agriculture for Industry : Automotive
3‑Phase Industrial Power Connector, Strong IP44 Waterproof Industrial Power Connector Plug Socket Connector for Industry for Agriculture: Amazon.com: Industrial & Scientific