SF39EA / SF39EB / SF39EC / SF39BA / SF39BB
EA / EB - Iluminated Rotay encoder & tactile metal switches painting cap service 10V DC 1mA / SPST / Encoder Connector /0.3mm / 12pulses,360°
EC - Illuminated Tactile & Rotary Switches Series
BA - Iluminated wateproof 5 key Navigation meral switches12V DC 50mA / SP5T Connector / 0.5mm
BB - Illuminated waterproof 5 key Navigation metal switches 12V DC 50mA / SP5T Cable / 0.5mm