The History of Dold in the Safety Switch Industry Dold Safety Switches have a long-established presence in the field of industrial automation, with over 90…
The History of Dold in the Safety Switch Industry
Dold Safety Switches have a long-established presence in the field of industrial automation, with over 90 years of innovation in electromechanical safety switch technology. Known for meeting stringent international safety standards, Dold combines German engineering with functional safety excellence to deliver reliable solutions across critical sectors. From the earliest monitored safety relays to today’s modular safety platforms, Dold has consistently advanced machine and electrical safety systems worldwide.
Overview of Dold’s Product Range
As a single source for a wide range of components for safety devices, Dold offers tailored solutions for nearly every safety scenario. Their offerings include safety relays, configurable safety systems, and speed monitoring devices designed to protect personnel and machinery across diverse operational settings.
SAFEMASTER Product Line
The SAFEMASTER – Safety product family represents Dold’s commitment to scalable, modular safety design. These systems include wireless, modular, and logic-based relays that enable high-level safety functions like emergency stops, guard door monitoring, and speed or standstill detection. SAFEMASTER is ideal for applications demanding integrated diagnostics and user-friendly setup, backed by forced-guided contact technology for full reliability.
Monofunctional Safety Relays
Dold’s monofunctional safety relays are designed for specific tasks, such as emergency stop modules, two-hand control, or light curtain integration. Built with robust safety switch architecture, they meet safety requirements for PL e and SIL 3 systems and are frequently used in industrial equipment that requires straightforward yet effective protection.
Configurable Safety Systems
Where greater flexibility is needed, Dold’s multifunctional safety relay modules allow engineers to configure custom logic for complex systems. These systems support wide-ranging safety circuits and relays for safety applications, often used in networked production lines, distributed plants, or energy systems requiring adaptable safety monitoring capabilities.
Features and Benefits of Dold Safety Switches
Certified Safety and Compliance
Dold Safety Switches are built in full compliance with international machine safety standards, offering assured function safety for critical control points. Many devices are approved under IEC 62061, EN ISO 13849-1, and IEC 61508, while products like the SAFEMASTER M are certified for performance level e.
Versatility and Application Flexibility
Dold’s diverse range meets the needs of both OEMs and system integrators. Solutions scale from standard solutions like e-stop relays to custom design available configurations using coil-voltage adaptable units or speed controls. Their modular units allow integration in both centralized and distributed systems with minimal wiring effort.
Seamless Integration for Industries
All Dold products are engineered for compatibility with safety guard locks, light barriers, safety mats, and safety door sensors. Their compact design and diagnostic tools offer quick deployment with minimal setup—especially valued in medical equipment, rail transportation systems, and equipment construction environments.
Types of Dold Safety Switches
Safety Switches with Solenoid Interlocks
Designed for high-risk access points, these switches maintain the highest level of operator safety by locking guard doors until safe machine states are confirmed. Combined with standstill monitoring, they ensure both mechanical integrity and electrical resistance in mission-critical systems.
Safety Switches without Solenoid Interlocks
Used widely in less hazardous zones, these switches still offer complete compliance with international quality and are built with forcibly guided contacts for fault detection and redundancy. Often used in production automation, they meet the essential needs of access control and system feedback.
Popular Categories within Dold’s Offerings
Emergency Stop Devices
Built to industry-standard norms, Dold’s emergency stop modules feature fast actuation times and operating reliability under varying static load and usage conditions.
Safety Gate Switches
From magnetic interlocks to mechanical-coded units, these switches are critical to safety during maintenance or routine access and are fully compatible with safety gate monitors and gate monitoring circuits.
Light Curtains and Sensors
Dold’s optical detection units meet needs from finger protection to full-body access detection. These safety device integrations are ideal in personnel safety applications where contactless detection is essential.
Industry-Specific Applications
Manufacturing and Automation
Used across networked plants, Dold Safety Switches support assembly, cutting, and press lines with scalable multifunctional safety solutions. Features like standstill monitoring, speed monitoring, and custom configurations allow optimal control in fast-paced settings.
Energy and Utilities
For energy systems, where delays from customs inspection or international delivery create downtime risk, Dold’s durable and qualified specialist-approved components offer unmatched reliability and long-term support.
Transportation and Logistics
Dold solutions are deployed in rail systems, warehouse logistics, and automated storage where safety can’t wait. Devices with compact size, resistance to contaminants, and low operate/release time keep operations running.
Latest News and Innovations
Recent Product Developments
New product updates include safety relay modules with integrated diagnostic LEDs, international shipping – items compliance, and enhanced coil voltage flexibility. These relays streamline customs processing and deliver reduced extended handling time.
Technological Advancements in Safety Solutions
Dold has expanded support for browser window diagnostics, status of emergency stop monitoring, and remote configuration to meet demand for fast deployment. Advances also target warranty defect prevention through enhanced internal feedback cycles and smart monitoring.
Customer Support and Service
Installation Guidance
Dold supports users with instruction manuals, wiring diagrams, and site-specific layout assistance. Whether managing shipping service issues or complying with customs declaration laws, their team guides you through safe installation.
Maintenance and Troubleshooting
Dold offers service for defective item resolution, replacement coordination, and assistance navigating customs office delays. Their documentation simplifies on-site technical questions and ensures that function Safety remains uninterrupted.
Access to Technical Documentation
All documentation—covering safety relay Forced-guided contacts, terminal resistance, and switching cycles—is available via Dold’s download portal. These materials help confirm conformity with international safety standards while supporting long-term maintenance.
Looking to enhance your machine safety with trusted German engineering? Explore our full range of Dold Safety Switches or contact us for support with system design, relay selection, or compliant integration.
