Safety technology SAFEMASTER
Safety relays and systems for emergency stop, safety gates, light curtains, two-hand control and safety mats, plus standstill and speed monitoring, for applications up to Cat. 4 / PL e and SIL 3.
Licensed distributor
Safety, monitoring & timing relays
E. Dold & Söhne, based in Furtwangen, Germany, builds components for functional safety, electrical safety and drive technology: safety relays and safety systems that shut machines down reliably, monitoring relays for earthed and unearthed supplies, and motor starters, soft starters and solid-state contactors.
The range also covers timers, control and installation devices, the SAFEMASTER STS system of safety switches, guard locks and key transfer, and PCB relays including safety relays with forcibly guided contacts.



SAFEMASTERSafety technology125 products
VARIMETER · INFOMASTERMonitoring devices271 products
MINISTART · POWERSWITCHPower electronics52 products
Control devices28 products
MINITIMER · MULTITIMERTimers72 products
Installation electronics24 products
SAFEMASTER STSSafety switches, guard locks & key transfer121 products
PCB relays51 productsSafety relays and systems for emergency stop, safety gates, light curtains, two-hand control and safety mats, plus standstill and speed monitoring, for applications up to Cat. 4 / PL e and SIL 3.
Insulation monitors, residual current monitors, insulation fault location and measuring relays for earthed and unearthed AC, DC and AC/DC supplies, plus fault annunciators.
Soft starters, motor brake relays, smart motor starters, solid-state relays and contactors, reversing contactors and speed controllers for starting, braking and switching motors.
Latching, interface and switching relays, I/O modules and power supplies that link control logic to the machine.
Time relays for on-delay, off-delay, flasher, cyclic, fleeting-action, star-delta and multifunction timing, set with rotary switches on the front.
Staircase and lighting time switches, remote control switches and special devices for building installations.
Modular safety switches, solenoid interlocks, key transfer units and command devices for machine guards, in FRP or stainless steel, up to Cat. 4 / PL e.
Safety relays with forcibly guided contacts, standard PCB relays, DIL miniature relays and bistable relays, with matching sockets.
Open the full DOLD catalogue to filter by product group, safety rating, housing width, supply voltage and more, or search by part number.
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