Practical, no-fluff electrical buying guides for Indian homes and projects.
Written by the team at Santosh Electricals — 25+ years in Sowcarpet Chennai's wholesale electrical market. Comparisons, how-tos, checklists and Chennai market notes.
Buying guides
Panasonic vs Anchor modular switches — buying guide 2026 (Chennai)
Roma Urban, Panorama, Woods, Penta — which range to pick, in plain language.
ContractorBest modular switch brands for contractors in 2026
Volume, margin, warranty, service — which brand is easiest to work with on live jobs.
LightingAsmon LED panel — size and wattage guide
Room-by-room wattage recommendations and brightness expectations.
Price listAnchor by Panasonic price list 2026 — Chennai reference
Indicative retail and contractor slab rates for common Roma Urban and Roma Plus SKUs.
How-tos & checklists
How to choose MCB rating for your home
Simple rules for 6A, 16A, 25A MCB — what each circuit needs and why.
Checklist2BHK flat electrical wiring checklist (Chennai)
Wire sizes, switch count, DB board layout and load sheet for a typical 2BHK.
SafetyRCCB vs ELCB vs MCB — safety device guide
Which device does what, and why RCCB has largely replaced ELCB.
ComparisonLED vs CFL vs tube light — cost comparison (Chennai)
Unit cost, running cost, replacement cycle — 5-year total cost of ownership.
Chennai market & contractor guides
Question we didn't cover?
Drop it on WhatsApp — we add the most-asked ones to the blog each month.