Optimized Replacement: Specifically designed for Drum washing machines, this door lock delay switch ensures a and functionality, replacing part numbers 10210026 and 120300. Enhanced Durability: Crafted from high-quality materials, the micro-delay device offers exceptional durability and reliability, extending the lifespan of your washing machine's door mechanism. Easy Installation: This door switch is engineered for a straightforward installation, allowing you to quickly replace your old part without the need for professional help. : The delay feature enhances safety by ensuring the door remains locked during operation, preventing accidental openings. Color: White & Black Material: plastic Package Contents: 1 x Washing machine door lock switch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.