About DOLD


DOLD - Your partner for control, switching and monitoring !

DOLD - Experience of more than half a century.

A pioneer in the production of Switchgear, E. Dold & Söhne KG is one of the leading European manufacturers and is certified to ISO 9001. Dold- products fulfil many national and international standards i.e. EN, IEC and VDE, sowie RoHS 2002/95/EG samt Änderungslinien Stand 27. Januar 2003, it also has several third party approvals e.g. BG, TÜV, UL, CSA, etc.

The precision manufacture of Dold products is in keeping with the best of Black Forest traditions. This private owned company has been producing relay products for some 70 years and is currently managed by the third generation of the Dold family. Dold currently employs over 500 employees, many of them have been with the company for more than two decades and freely associate themselves with Dolds quality driven policies. This creates a depth of knowlege that comprises of something far greater than the often-used buzz word ”Know how”.

With its own tool and form production, an experienced plastic moulding department together with up-to-date manufacturing plant, Dold ensures flexibility, efficiency and a direct influence on delivery periods as is required by its customers. This production depth and the optimisation of electronic and mechanical components used, ensures the high quality standards expected of Dold products.


nnovative products - Individual customer solutions

Today DOLD is one of the leading branch representatives in Europe due to its future-oriented High-Tech-products. The same stands for the business areas.

Relay modules » SAFEMASTER® STS » PCB -relays » Enclosures »


From this surroundings come synergy effects which are used by Dold in favour of its customers.
Technical Know- How together with innovative ideas are the base for the success of Dold products. Our aim is the benefit for the customer.

Relay modules 

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.

Safety devices » Monitoring devices » Power electronics »
Control devices » Installation electronics »

Safety switch and trapped key interlock system

This safety switch and trapped key interlock system, especially designed according to DIN EN ISO 13849 and certified by TÜV, combines the advantages of safety switches, solenoid locks and trapped keys in one system. The modular design offers highest flexibility and safety to the user fulfilling his safety demands.


Zuhaltungen (mechanisch)

(solenoid operated) »

Safety switches » Lockings
(mechanical) »

Dold PCB relays 

To meet the high quality requirements for PCB relays DOLD relies on high production depth, most modern production facilities and employees with decades of experience at out Furtwangen facility - Quality and reliability from a single source. The DOLD development departement focuses mainly on safety relays with forcibly guided contacts. DOLD offers these and standard printed circuit board relays according to customer specifications. What can we do for you?

Safety relays » Miniature relays »


Over many decades, DOLD have developed and manufactured metal and plastic enclosures. As a user of its’ own enclosure ranges, DOLD has wide experience of those characteristics necessary to make an enclosure practical and easy to use. One of the most important of which is the extensive choice of available connection systems. Of course, we also offer our customers the option to customise their enclosures with special colours, cut-outs, printing, laser etching and numerous other possibilities. On the following pages you will find Dold Plastic Enclosures for DIN-rail mountin

Enclosures for Industrial Cabinets

Enclosures for Installation


Dold Vietnam - ANS Vietnam