Quecksilber-Neigungsschalter
Mercury tilt switch
Relais à déplacement de mercure

Unknown manufacturer, maybe PECO Welding Systems GmbH.

Thanks to H.-J. Stettler who donated this tube.

 

101 x 47 mm • 4" x 1" 7/8

 

---

Le contenu de ce site est sous copyleft The content of this site is under copyleft Der Inhalt dieser Website steht unter Copyleft