
Robust Ellåsning
About us
ROBUST Ellåsning AB (formerly Instrumentfirman Sjöholm AB) was founded in 1982 and has been manufacturing electric locks and fittings under the ROBUST brand ever since.
We take great pride in the fact that the majority of our products are designed and largely produced from the ground up in Sweden. In close collaboration with our subcontractors, we work hard to ensure the quality of our products and to guarantee that every component maintains a high and consistent standard. Most of our products are developed, manufactured, assembled, and packaged in Malmö.
We maintain an ongoing dialogue with our partners—distributors, locksmiths, and door and profile manufacturers—to best anticipate the market’s requirements and preferences. Our products are continuously developed and improved based on the insights and feedback from you, our partners. We value this relationship deeply and are both grateful and proud of it.
Products & services

Elslutbleck 100 Serien

Elslutbleck 200 serien

Elslutbleck 300 serien Brandgodkänd

Elslutbleck 400 Serien IP68

SplitAdapter 800-serie
SplitAdapter är ett tillbehör framtaget för att på ett enkelt sätt få split spindle funktion på tryckeslås. Installationen går snabbt och smidigt både vid nymontage eller eftermontage på befintligt lås. Med SplitAdapter monterad tillsammans med ett mekaniskt tryckeslås eller Robust eltryckeslås är det enkelt att öppna en dörr från insidan med enbart trycket. SplitAdapter fungerar tillsammans med Robust eltryckeslås eller med mekaniska tryckeslås i modul- eller connect-typ. Den går att beställa med eller utan mikrobrytare samt i två olika ytbehandlingar: krom eller mattkrom.

Eltryckeslås 900-serien
Electrically controlled modular lock. The lock can always be opened with a cylinder or thumbturn. Electric handle locks are used for daytime locking and internal locking in, for example, offices, industrial buildings, and entrances in multi-family housing. Fire rated according to E/EI120. Available for both right- and left-hung doors. The Robust electric handle lock operates with multi-voltage 10–30 V DC, is ripple-resistant, and includes built-in transient protection as well as polarity-free connection. Models 988 and 990 have a fail-secure function, meaning they remain locked without power. Models 989 and 991 have a fail-safe function, meaning they remain unlocked without power.
Multislutbleck MDS12
For a mechanical locking function – use the MDS12 together with the mounting post. Compatible with mounting posts from ROBUST, ASSA, STEP, and Safetron. The hole pattern on the Multi Strike Plate is the same as on electric strike plates from ROBUST, Safetron, ASSA, and STEP. The clearance on the Multi Strike Plate can be adjusted.