Safety Relays

SAFEMASTER - from monofunctional safety relays to multifunctional, configurable safety systems as well as wireless safety solutions

The safety relays of the SAFEMASTER series monitor safety functions such as emergency stop, safety gate, light barrier, two-hand control, safety mat or light grid as well as other functions. The solutions for safe drive monitoring ensure increased productivity and operator safety by combining safe speed, standstill or frequency monitoring, optionally also sensorless. The multifunctional safety solutions enable safe monitoring of all safety circuits of machines and systems through modular and configurable safety systems. In addition to the safe mobile radio emergency stop system and wireless enabling switches of the SAFEMASTER W family, Dold also offers a safe, bidirectional radio safety system.

Customer-oriented solutions for your success

Dold develops tailor-made solutions for individual customer applications in the field of safety technology. In addition to a large number of devices with standard functions, we offer many years of experience in the development of individual, economical problem solutions. From monofunctional or multifunctional safety relay modules to modular, configurable safety systems with fieldbus connection to radio controlled safety systems, Dold develops safe, coordinated components from a single source. As a solutions provider, we supply innovative products to a wide variety of markets such as mechanical and plant engineering, power generation and distribution, rail and medical technology, and the raw materials processing industry ... and wherever safety has the highest priority

Everything from a single source - The SAFEMASTER product range includes the following components and systems:

• Emergency stop modules
• Two-hand / safety mat evaluation
• Safety gate monitoring
• Light barrier / light grid evaluation
• Extension / delay / interface modules
• Standstill / speed / frequency monitoring
• Multifunctional safety systems
• Wireless safety solutions

Benefit from flexible and economical safety solutions for small and medium-sized machines up to large, networked plants. SAFEMASTER products are used worldwide wherever people, machines and plants have to be protected from damage.

Always on the safe side - certified safety

The combination of know-how, innovation and experience makes us one of the world‘s leading manufacturers of solutions in safe automation. This is another reason why products in the field of safety technology meet the highest safety requirements and thus comply with international machine safety standards.

• IEC/EN 61508 to SIL 3
• IEC/EN 62061 to SIL CL 3
• EN ISO 13849-1 up to Cat. 4 / PL e

Functional safety even for low requirement rates

For the use of our products in operating modes with low requirement rates (low-demand mode), e.g. in applications in the process industry, we provide additional safety-related characteristic data depending on the device.

Safety switches with or without solenoid interlock wanted?

Do you need an electromechanical safety switch with or without solenoid interlock - as well as with separate actuator (type 2) - to safeguard your movable guard? Then the SAFEMASTER STS safety switch and key transfer system, which combines safety switch, guard locking, key transfer and control devices in one system, is the right solution. 

SAFEMASTER - monofunctional safety relays to configurable safety systems

SAFEMASTER - Safety relays such as emergency stop modules, two-hand control, safety mat, light barrier as well as safety functions. SAFEMASTER S - Safe, comfortable standstill monitoring and speed monitoring with and without sensors. SAFEMASTER C - Compact, multifunctional safety relays with and without time functions. SAFEMASTER M - Modular, software-free safety system. SAFEMASTER PRO - Modular, configurable safety system. SAFEMASTER W - Radio safety systems.