Bernstein

Company Overview

Founded in 1947 and based in Porta Westfalica, Germany, Bernstein AG is a family-owned enterprise now in its third generation. The company specializes in safety technology and enclosure systems, employing around 600 professionals and operating from production sites in Germany, Hungary, and China. Bernstein’s global network supports customers across industries such as automation, material handling, medical technology, railway, and conveyor systems.

Limit Switches and Position Sensors

Bernstein offers a diverse portfolio of limit switches and position sensors suitable for demanding environments:

• Plastic and metal-housed limit switches: These robust devices are available in slow-action or snap-action types with protection ratings up to IP65 and positive-opening contacts compliant with safety standards.
• Compact models (e.g., Ti2, Bi2 series): Designed for space-saving installation, these switches support current ratings up to 10 A and feature multiple actuator options like roller lever and plunger.
• Weighty metal switches (e.g., GC, D-series): Constructed from die-cast aluminium with adjustable actuators, suitable for crane trolleys and heavy conveyors.

Inductive, Capacitive, and Magnetic Sensors

Bernstein’s sensor lineup includes:

• Inductive sensors for non-contact metal detection.
• Capacitive sensors engineered to detect solids or liquids irrespective of their conductivity.
• Magnetic sensors (SRF, MAK series): Offering contactless safety detection with diagnostic capabilities.
• Ultrasonic and optical sensor systems for non-contact detection in complex environments.

Rope Pull Safety Devices

The SRM series rope pull switches are designed for emergency stopping of conveyor systems and machines. They are available in both metal and plastic housings and comply with international safety standards.

Enclosure Systems and Operator Terminals

Under its PROTECT division, Bernstein provides a range of enclosures and system accessories:

• Control and terminal enclosures made from aluminium or plastic, including Ex-approved versions.
• Suspension systems and modular operator stations (e.g., CS-series) tailored for various industrial needs.
• Customised machining, wiring, and labelling services to support turnkey integration.

Safety Systems and Certifications

Bernstein offers scalable safety solutions such as the SMART Safety System. All products are designed to protect both people and machinery and comply with CE, RoHS, and ATEX where required. The company holds ISO 9001 certification and emphasizes quality and innovation in its operations.

Industrial Applications

Bernstein products are widely used in:

• Conveyor and material handling systems
• Crane and hoisting equipment
• Railway and rolling stock control
• Packaging, automation, and machine tool industries

Conclusion

With a legacy of over 75 years, Bernstein combines safety and enclosure expertise to deliver durable, high-performance solutions for industrial automation. Their wide-ranging portfolio of switches, sensors, enclosures, and safety systems positions them as a trusted partner for OEMs and integrators in demanding environments.