Electrical Timer , On - Delay Off- Delay Setting and Working principle in Hindi

Electrical Timer , On - Delay Off- Delay Setting and Working principle in Hindi

[@krishnyadav180]

Good sir 🙏🙏🙏🙏

[@pratyushsrivastavastudy9769]

Thank you sir

[@zeeshanahmad7070]

gic 12rdt4 off delay timer ke connection kaise honge sir