Guides

SPD Class I, II, III Pakistan 2026 sizing guide: IEC 61643-11 service-entrance vs DB-box vs point-of-use, AC YCS6-B + DC YCS6-C selection, lightning rod requirements, 1000V vs 1500V PV strings. Full Pakistani buyer guide.

Industrial plug & socket Pakistan 2026: 3-pin P+N+E (16A/32A) and 5-pin 3P+N+E (16A/32A/63A/125A) IEC 60309 / IP44 / IP67 — full buyer guide with PKR pricing for factory and workshop use.

BSMJ 440V power factor correction capacitor Pakistan 2026: 15/25/50 kvar 3-phase PFC banks, sizing math, IEC 60831, NEPRA penalty thresholds, K-Electric / IESCO MD billing fix. PKR 6,700-18,900.

WiFi VA protector Pakistan 2026: CNC YC7VA 10-in-1 at PKR 5,200 (WiFi+kWh) or PKR 2,450 (kWh only). Voltage, current, earth-leakage, kWh in one DIN-rail device. 63A, 120-300V. Full buyer guide.

DDS226D-2P 65A single-phase WiFi energy meter Pakistan 2026 at PKR 9,000. Class 1 IEC 62052-11/62053-21, bi-directional kWh for solar net-metering, DIN-rail 35mm, 15-year memory, RS485 Modbus. Full install guide.

WiFi energy meter Pakistan 2026: DDS226D-1P (single-phase) PKR 9,000 vs DTS726D-7P (3-phase) PKR 35,000. Bi-directional net-metering, IEC 62052-11/62053-21, Class 1, RS485 + Modbus — full buyer guide.

WiFi smart plug / socket Pakistan 2026: 10A vs 13A vs 16A, energy monitoring, BS-1363 3-pin, Google Home/Alexa/HomeKit, IP44 outdoor — full buyer guide with PKR pricing.

WiFi smart switch Pakistan 2026: in-wall vs DIN-rail vs no-neutral types, Pakistani gang-box compatibility, Google Home/Alexa/HomeKit integration, IEC 60669 — full buyer guide with price tiers.

Smart home setup Pakistan 2026: room-by-room WiFi automation, load-shedding control, net-metering, neutral-wire workaround, Pakistani price tiers, IEC compliance — master buyer guide.

How to identify counterfeit MCB, MCCB, RCBO breakers in Pakistan 2026: 8 verification checks, weight test, KEMA certificate lookup, PSQCA marking, batch-code traceability. Protect your install.