Schmersal Non-Contact Safety Switch, Plastic Housing, 100V AC/DC, 1 NO/2 NC, M12, Magnetic Sensor Principle BNS16

Schmersal BNS16 Series Non-Contact Safety Switch (Model BNS16, MPN BNS 16-12ZU) features a robust plastic housing with a magnetic sensor principle operating safely at 100V AC/DC. Its rectangular, black plastic body utilizes glass fibre-reinforced thermoplastic material that is self-extinguishing, enhancing fire safety in industrial applications.

Equipped with one normally open (NO) and two normally closed (NC) safety contacts, the switch achieves a high safety category (category 4), ensuring reliable safety performance. It employs a coded actuator type connected via an M12 terminal for secure electrical interfacing.

The device provides a switching distance of 18 mm and supports a maximum switching current of 400mA. Rated with protection class IP67, it is dust-tight and resistant to water immersion up to 1 meter for 30 minutes, suitable for harsh industrial environments where dust or water ingress is a concern. The operating temperature range from -25°C to +70°C allows use in cold and hot environments alike.

The switch complies with international standards such as IEC 60947-5-3 and is approved by cULus, CE, TUV, BG-GS-ET-14, and others, making it suitable for global industrial safety applications. Despite its complex sensing mechanism, it offers ease of installation due to insensitivity to transverse misalignment.

This product is widely used in industrial automation contexts including printing presses, articulated robotics, factory automation lines, packaging conveyors, and laboratory equipment. Due to its non-contact operation, it is also suitable for hygienic environments such as the food industry, preventing contamination.

This safety switch features a magnetic sensor principle that eliminates mechanical wear. The housing is made of glass fibre-reinforced thermoplastic material that is self-extinguishing. It has an IP67 rating, ensuring dustproof and water resistance up to 1m for 30 minutes.

Operating temperature range from -25°C to +70°C supports diverse industrial environments. The switch provides a maximum switching current of 400mA for efficient energy use. Compatible with M12 connection and coded actuator type for secure interfacing.

Switching distance is 18 mm, making it insensitive to transverse misalignment. This product complies with standards including IEC 60947-5-3, BG-GS-ET-14, and is cULus listed with CE and TUV approvals. Ideal for applications in factory automation, robotics, printing presses, packaging conveyors, and laboratory equipment.

The actuator magnet is not included and must be purchased separately. Please note that the actuating magnet is sold separately and must be acquired to complete the safety switch system. Explore other Schmersal Safety Switches on EnvMart to enhance your industrial safety solutions.