plastic momentary wall switch panel
plastic momentary wall switch panel have 2 gang , 4 gang , 6 gang channel version. 2 gang as same appearance as 4 gang, just up and down button both can control one lamp. LED Supply Power: DC12V K1–K6:key line KCOM:key Common Note:”Kx” with “KCOM” is dry contactor , not need power. D6–D1:LED display DCOM:LED…