OgaEquality

06/09/2026

Know your electrical symbols..

04/09/2026

Which one is correct

01/09/2026

Good electrical work starts with proper planning before the concrete covers everything. ⚡✅
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31/08/2026

“CONTROL 4 LOBBY LAMPS + 8 SECURITY LIGHTS FROM TWO LOCATIONS USING 2-GANG TWO-WAY SWITCHES”

30/08/2026

Don't assume the terminal marked COM, L1, or L2 is in the same physical position on every switch—check the markings on the actual switch. Also isolate the supply and verify dead before wiring; mains wiring should be done by a competent electrician.

29/08/2026

How I would arrange the distribution
3-PHASE SUPPLY
L1 L2 L3 N PE
│
┌────▼────┐
│ MDB │
│ MAIN │
│ DB │
└────┬────┘
│
┌─────────────────────┼─────────────────────┐
│ │ │
▼ ▼ ▼
GROUND FLOOR FIRST FLOOR SECOND FLOOR
FEEDER FEEDER FEEDER
│ │ │
┌────▼────┐ ┌────▼────┐ ┌────▼────┐
│ GF MDB/ │ │ 1F DB │ │ 2F DB │
│ DB │ │ 3-PHASE │ │ 3-PHASE │
└────┬────┘ └────┬────┘ └────┬────┘
│ │ │
┌────┴─────┐ ┌────┴─────┐ ┌────┴─────┐
│ │ │ │ │ │
LIGHTING POWER LIGHTING POWER LIGHTING POWER
DB DB/LOAD DB DB/LOAD DB DB/LOAD

29/08/2026

29/08/2026

Follow the practical step by step, and learn how the COM, L1 and L2 terminals are connected to achieve the switching operation.
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28/08/2026

“How to Connect Wires to a Distribution Board ⚡”