This little goody is a breadboarding or prototyping socket for 8-pin octal tubes. It allows you to make solderless connections to the tube, using screw / compression terminal blocks. Just stick the wire(s) in and tighten the screw. To change the circuit, just loosen the screw and pull out the wire(s).
I use these for experimenting with tubes, and prototyping tube circuits. They can be screwed to an old-fashioned wooden breadboard or a metal chassis, using the four holes with pressed-in standoffs at the corners.
The socket is a high-quality current production socket from a US manufacturer, using solder-plated phosphor bronze contacts If you have your own socket you'd rather use, just let me know and I will ship the board without the socket installed. The terminal blocks are Phoenix Contact blocks that can accommodate wire sizes from 28AWG to 14AWG. Each tube socket pin is connected to two terminal strip positions. This allows for multiple connections and easy daisy-chaining of things like heater supplies.
This auction is for one assembled PCB with socket and terminal blocks, as shown in the photos. Hand assembled in the USA!
Flat rate shipping via FedEx to US destinations is shown.
LIABILITY DISCLAIMER
A person who constructs or works on electronic equipment may be exposed to hazards, including physical injury, the risk of electric shock or electrocution, and exposure to hazardous substances such as lead, mercury, and other inorganic or organic compounds. These hazards can result in health problems, injury, or death. Only qualified persons who understand and are willing to bear these risks themselves should attempt the construction of electronic equipment. By purchasing this item, the buyer acknowledges these risks.
Vacuum tubes operate at high temperatures, may contain toxic substances, and may have exposed parts that carry hazardous voltages. There is a risk of electric shock, electrocution, burns, or fires that is inherent in the construction and use of vacuum tube equipment. By purchasing this item, the buyer acknowledges these risks.
IN NO EVENT SHALL THE SELLER BE LIABLE FOR ANY SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY NATURE including, but not limited to, property damage, personal injury, death or legal expenses. Buyer's recovery from Seller for any claim shall not exceed the purchase price paid by Buyer for the goods, irrespective of the nature of the claim, whether in warrant, contract or otherwise. By purchasing this item, BUYER AGREES TO INDEMNIFY, DEFEND AND HOLD SELLER HARMLESS FROM ANY CLAIMS BROUGHT BY ANY PARTY REGARDING ITEMS SUPPLIED BY SELLER AND INCORPORATED INTO THE BUYER'S PRODUCT.
If you do not agree to this disclaimer, DO NOT BUY THIS ITEM.