Check the listing for details. Vintage DRAKE 5100-202 Panel Mount Indicator Lights w/100K Resistor - Orange. Condition: New – Open box. Listed at 12.00 USD. Vintage DRAKE 5100-202 Panel Mount Indicator Lights with 100K Resistor Steampunk - Orange NEW!! 1pc. These are new never used in excellent condition. They are supplied without a bulb. The socket is a standard bayonet mount so you can use the bulb of your choice depending on the application. The housing is rated at 250 volts and 1/2 watt. Comes with what is shown including the nut and lock washer. These are very cool and be great for a lot of projects. These are supplied without a bulb and have a 100K Resistor installed. The socket is a standard bayonet mount so you can use the bulb of your choice depending on the application. We believe that the resistor was added to accommodate the use of neon bulbs (which require a resistor of approximately this value) or a similar lower voltage bulb. Neon bulbs typically are described as "glow lamps" and are a warmer color. This lamp would require a 0.685" hole (11/16") see our photographs for additional dimensions. IMPORTANT NOTE: These have a 100K resistor installed we suspect it was the design of this lighting fixture to use a higher supply voltage with a low voltage lamp or with neon bulbs. If you need one of these that does not have the integral resistor please look at our other listings for a Drake 5100-182. If you have any questions please do not hesitate to ask. This listing is for ONE (1) Vintage DRAKE 5100-202 Panel Mount Indicator Lights with 100K Resistor. Sold as 1-piece (each). Thanks for looking!!