Functional Safety - SAFEMASTER
Safety relays of the SAFEMASTER family are suitable for emergency stop monitoring, standstill, frequency and speed monitoring as well as evaluation of light barrier and safety mat, among others. From monofunctional safety relays to multifunctional, modular safety systems with fieldbus connection, Dold offers a wide product range in functional safety and that for safety applications up to Cat. 4 / PL e and SIL 3.
- Safety relays (emergency stop / emergency stop)
- Standstill, frequency and speed monitoring
- Multifunctional safety solutions
- Wireless Safety System
- Extension / delay / interface modules
- Special devices
Electrical Safety - VARIMETER
Especially in the field of electrical safety, the VARIMETER series offers a comprehensive product portfolio of residual current monitors, insulation monitoring, insulation fault location systems as well as measuring relays and monitoring relays for unearthed (IT system) and earthed (TT, TN system) power supplies in AC, DC and AC/DC systems.
- Residual current monitor
- Insulation monitor
- Insulation fault location
- Measuring relays / monitoring relays
- Fault annunciators
Intelligent Drive Technology - MINISTART / POWERSWITCH
Intelligent Drive Technology offers powerful and flexible device solutions and includes a wide product range of solid state contactors, motor starters as well as soft starters and braking devices.
- Softstarters
- Motor braking devices
- Smart motorstarters (multifunctional motor controllers)
- Solid state relays / solid state contactors
- Reversing contactors
- Speed controllers / phase controllers
Control technology
Latching relays / Interface relays / Switching relays, input and output modules (I/O modules)
Time control technology - MINITIMER / MULTITIMER
The product range of time control technology includes time relays (relays with fixed time behavior) with variable time functions and comply with various international standards, including EN 61812-1:
- Multifunction relays
- Flasher relays
- Cyclic timers
- Fleeting action relay
- Pulse extender
- Star-delta timer relays
- Time relay on delayed
- Time relay off delayed
- Safety time relay
Installation technology
Time switches, remote control switches, special installation devices
Wherever people, machines and products must be protected against injury or damage and productivity increased, Dold relay modules and interlocks have been successfully deployed worldwide for many decades. In addition to a variety of devices with standard functions, Dold can fall back on many years of experience in developing tailor made and economic problem solving solutions.