Guides

Smart switch price guide Pakistan 2026 — full PKR price table for Sonoff, Tuya, Clopal, Home Genius, Okasha, Aqara, Lutron 1/2/3/4-gang switches. Includes sizing per room, no-neutral wiring rules, install labour costs, smart switch vs WiFi MCB comparison, NEPRA + PEC compliance notes, FAQ. Pakistani buyer-intent format.

The honest difference between MCB, MCCB, RCCB and RCBO breakers for Pakistani electrical installations in 2026. Pricing, when to use each, PEC code compliance, trip curves, and 4 standard DB-box configuration patterns.

Best voltage protector for Pakistani refrigerators 2026 — sizing for single-door, double-door, side-by-side, and inverter fridges. CNC YC7VA range PKR 2,400-4,500 with critical delay-restart feature for compressor protection.

PWM vs MPPT solar charge controller comparison Pakistan 2026 — efficiency, max PV voltage, real payback calculation, Sky-King PWM vs EpEver/Renogy/Victron MPPT. PWM PKR 3,200-4,500, MPPT PKR 18,500-78,500. Includes when each is acceptable.

Best breaker + complete protection bundle for Pakistani 1.5-ton AC unit 2026. CNC YCB7 16A C-curve MCB + YCB10 Type A RCBO + YC7VA voltage protector + YCS6 AC SPD bundle PKR 12,000. Includes inverter vs non-inverter sizing.

Best voltage stabilizer for Pakistani AC units 2026 — 2/3/4/5/7.5/10/15 kVA matching 1/1.5/2/2.5/3/4/5/10-ton ACs. Relay vs servo distinction, sizing rule (AC kW × 1.5), Pakistani brand comparison, and CNC voltage protector pair-up for complete protection.

3-phase voltage protector buying guide Pakistan 2026 — CNC YC3VP 25A to 200A from PKR 9,500. Detects phase failure, asymmetry, wrong rotation, over/under voltage. Sized for workshops, commercial, industrial, and 3-phase solar prosumer installations. Includes WiFi smart variants.

Best breaker + complete protection bundle for Pakistani 3-ton air conditioner 2026. CNC YCB7 20A C-curve + YCB10 Type A RCBO + YC7VA voltage protector + YCS6-T2 SPD. Includes 1/1.5/2/2.5/3/4/5-ton sizing matrix and Pakistani voltage sag tolerance.

6mm vs 10mm solar DC cable Pakistan 2026 — current capacity, voltage drop, prices PKR 130-210 per metre, CNC YCC range 4-25 mm². Sizing rules for residential 5-15 kW PV strings, when to pick each, NEPRA 2026 + IEC 62930 compliance.

Best breaker + complete protection bundle for Pakistani tubewell motors 2026. 4 failure modes (voltage sag, single phasing, dry running, surge). CNC bundle PKR 8,500-25,500 by motor HP (1-10 HP). Includes wiring sequence, sizing matrix, optional WiFi smart breaker for app control.