TIMER Switch connection । स्ट्रीट लाईट टाईमर का कनेक्शन करना सीखे

mechanical 24 Hour timer connection and setting in hindi #timer​ ka connection kesey karte he # street light automatic on of penal # analog timer connection with and setting #mechanical​ 24 Hour timer no_nc _contact# how to use timer no _ nc contact timer practical wiring # in this video learn connection