Controlling circuits is a breeze with this self-checking optical touch button from Banner. When you place your finger in the ring, it breaks the infrared beam and causes the unit to energise a connected component. A speedy response time of 20ms makes this device ideal for time-sensitive applications. Its broad supply voltage range of 10 to 30V DC means you can use it with many common energy sources for versatility. As its housing is made from strong polycarbonate, this sturdy button can take a knock.

• Bright yellow field cover is highly visible
• IP66 rating indicates total dust protection and resistance to high-pressure water jets
• Standardised M30 x 1.5 mounting thread for use with common industry components
• Built-in LED indicators for hassle-free power monitoring and fault detection
• Maximum operating temperature of +50°C to reliably perform in extreme conditions

• IT infrastructure
• Industrial automation
• Safety systems
• Medical laboratories

This compact device measures 68 (L) x 51 (W) x 116mm (H), so you can squeeze it into space-tight areas.