The Z806W is a cold cathode relay tube. The image and data was sent by Socram Malaquias who adds that these devices were used in old elevators (lifts) in Spain. He thinks that they were made in the Philips Barcelona factory.
The thin glass tube envelope is 22 mm in diameter, and excluding the B9A base pins is 49 mm tall.
Absolute Maximum Operating Conditions¶
PDF scanned from an original document held by the museum
Updated February 20, 2013. shape:thin.glass.tube construction:all.glass type:thyratron base:b9a pins:9 pin:1.ic pin:2.sk pin:3.sa pin:4.a pin:5.ic pin:6.st pin:7.ic pin:8.k pin:9.ic