Siemens

Brand on Tube Siemens


Country Germany
Etched code on Tube PO 4⋕ 5K
Factory Code ⋕ - Siemens, Munchen
Tip Shape Pinched Tip
Glass Color Clear Glass
Mica Double
Getter O-Getter Halo
Getter Support One
Plate Look Ribbed / Scale
Plate Size 17mm
Plate Color Matte Gray
Pin Color Silver Pins
Siemens 5814
Siemens 5814

Lets discuss this tube