This is description of this part:
6V electrical tab terminal strip for powering the illumination system of Carl Zeiss Jena Jenaval microscopes, also suitable for use in the Jenalumar and Jenavert models.
The complete set presented here consists of three components:
1. a small metal plate marked with the numbers 1 to 8 – these identify the terminal positions
2. an electrical tab terminal strip with eight terminals, housed in a plastic body
3. the rear sheet-metal cover of the microscope arm with the printed 6V illumination wiring diagram
This set was removed from a Carl Zeiss Jena Jenaval microscope.
Components "1" and "2" (the numbered plate and the electrical tab terminal strip) are universal and fit the following microscope models:
- Carl Zeiss Jena Jenalumar
- Carl Zeiss Jena Jenaval
- Carl Zeiss Jena Jenavert
- Carl Zeiss Jena Jenapol
Component "3" (the rear sheet-metal cover of the microscope arm)
- fits the Carl Zeiss Jena Jenaval microscope
- does not fit the Carl Zeiss Jena Jenalumar microscope
- I do not know whether it fits the Carl Zeiss Jena Jenavert or Jenapol microscopes, as I have not personally tested this.
The 6V supply wires coming from the power supply are connected to the input terminals on the underside of this electrical tab terminal strip. The power supply is built into the microscope base. The lampenhaus fitted with a 6V 25W halogen bulb is connected to the output terminals on the upper side. In the Carl Zeiss Jena Jenaval and Jenalumar microscopes this supplies the transmitted-light illuminator.
In microscope versions equipped with two illuminators, only one of them can be powered from the power supply built into the microscope base, because the built-in power supply has a maximum output power of 25 W. The second illuminator requires an external power supply appropriate for the particular light source (a halogen lamp, a fluorescence light source, or—in the case of LED illuminators—an LED power supply with a dimmer).
This database also contains, under item number 99679, the same component together with the rear sheet-metal cover of the microscope arm from a Carl Zeiss Jena Jenalumar microscope. You can compare the two versions to see the difference in the size of the rear sheet-metal cover between the Carl Zeiss Jena Jenaval and Jenalumar models.
If you need only one component from this set—either the rear microscope arm cover or only the electrical tab terminal strip—please contact us by email or through social media.
What is this part needed for?
- if the rear cover of your microscope arm is missing
- if the electrical tab terminal strip is missing or damaged
- if you are extensively modifying your microscope and need a second electrical tab terminal strip
