 |
 |
 |
 |
 |
 |
|
|
|
|
|
Franz Klöckner founds a switchgear production company in Cologne, Germany.
 |
|
 |
|
The newly-founded company makes hand starters with a new safety function for use in DC machines.
|
|
|
|
|
|
 |
|
|
|
|
|
Hein Moeller joins the firm in 1911, becoming its chief engineer and sole director.
|
|
 |
|
Hein Moeller succeeds in developing the world's first three-phase oil contactor – a pioneering technical innovation.
> |
|
|
|
|
|
 |
|
|
|
|
|
|
Greater customer proximity is achieved thanks to decentralising the sales organisation. Assembly-line production is introduced at the Moeller works.
|
|
 |
|
Improvement of oil-immersed contactors using new materials. Motor-protective circuit-breakers and bimetal relays are added to the product range. |
|
|
|
|
|
 |
|
|
|
|
|
|
Contactor relays are mass produced at six factories. The 'long weekend' is introduced.
|
|
 |
|
Production of the first switchgear devices with a service life comparable to that of the machines in which they are deployed.
 |
|
|
|
|
|
 |
|
|
|
|
|
Moeller starts to deliver switchgear to electrical wholesalers and undergoes a change in name to Klöckner-Moeller. Felten & Guilleaume Carlswerk is founded in Kleedorf, Lower Austria.
 |
|
 |
|
Moeller begins to use Andorit (a transparent plastic) as an insulating material in power distribution board housings.
 |
|
|
|
|
|
 |