Delta Surface IP44, dark gray/light gray switch, 10A 250V with separate feedback and white window, 66x75mm. Delta switches and sockets - design and quality in perfection from Siemens. Our surface-mounted program Delta Surface IP44 offers you an appealing design, increased safety, and easy operation, ensuring that the electrical installation stays dry. The Siemens surface-mounted program Delta Surface IP44 offers the following advantages: 1. The thermoplastic housings are break and impact resistant. 2. Tool-free terminals for switch and socket inserts. 3. Insulated release levers provide touch protection. 4. Easy disconnection of conductors by pressing the button, even without tools. 5. All terminals are designed as double terminals.