EAO, the UK representative for switch and control specialist Grayhill, offers probably the world’s smallest rotary switch, measuring just 0.3" in diameter, 200mA. The Grayhill Series 75 rotary switch is available in 1/8 shaft for your own control knob, screwdriver actuation and integral control knob. The single deck Series 75 rotary switch features an angle of the throw of 36 degrees between positions. The 10 position version is available with 1 deck and 1 pole, the 5 position version is available with 1 deck and 2 poles. This rugged rotary switch is durable and has a mechanical life of 10,000 cycles at 200 milliamps. For specific applications EAO can offer customisations of this rotary switch including: Custom Detents (Clicks) and Feel: Modified Shaft Lengths and Flats: Special Operations such as Pull-To-Turn: Multiple Termination and Cabling Options: Integration into a Grayhill Custom Front Panel Assembly Rated at 500 VAC, this miniature rotary switch solution is ideal for rugged construction applications including Navigation and Communication Equipment for the Avionics Industry, Precision Measurement Equipment Gauges, Test and Measuring Equipment, Sound Mixing and Editing Consoles, Military Voice and Data Communications, Radios, and Transmitters and Receivers and Automotive Radios.