Guides

Timer switch and relay price guide Pakistan 2026 — DH48S digital, DH48S-2Z star-delta, weekly programmable, astronomical street-light, WiFi smart. CNC PKR 950-4,800. Includes mode A/B/C/D wiring, Pakistani application matrix (tubewell cycle, generator delay, factory lighting).

Push button switch price guide Pakistan 2026 — 22mm momentary, illuminated, maintained, E-Stop, selector knob. CNC LB-series PKR 350-1,200, IEC 60947-5-1, IP65, 1M cycle rating, 5-yr warranty. Includes NO vs NC wiring, hole sizes, lifecycle data, brand comparison.

VFD price guide Pakistan 2026 — CNC YV variable frequency drives 1HP to 50HP for tubewell pumps, factory motors, conveyors, fans. Solar VFD direct from PV. PKR 22,500-335,000 by power rating. Includes sizing, install steps, brake resistor calc, and CNC vs ABB vs Schneider vs Yaskawa comparison.

RCBO price guide Pakistan 2026 — combined MCB + RCCB in one DIN slot. Type AC PKR 2,800, Type A PKR 4,200, Type B (NEPRA 2026 solar prosumer) PKR 11,500. CNC YCB10 series, IEC 61009-1, 5-year warranty. Includes sizing by circuit, RCBO vs RCCB+MCB comparison, and DB-box install steps.

Energy meter price guide for Pakistan 2026 — single-phase digital, 3-phase, smart WiFi, multi-function, NEPRA bi-directional. CNC YD-series from PKR 3,800 with 5-year warranty. Includes sub-metering setup, NEPRA net-metering compliance, install steps, and an honest CNC vs Schneider vs Chint comparison.

Magnetic contactor price in Pakistan 2026 for every motor size — CJX2s 9A to 95A from PKR 1,400, YCC1 115A to 265A for industrial loads. Full sizing rules for Pakistani grid conditions, wiring diagrams, three common failure modes installers see, and an honest CNC vs Schneider vs Chint vs Lovato comparison.

Complete SPD installation guide for Pakistani AC mains and DC solar systems. Why SPDs catch fire (7 physical mechanisms), step-by-step wiring per IEC 61643-12, backup fuse sizing, Type 1 / Type 2 / Type 3 cascade, MOV thermal runaway, counterfeit detection, 10 FAQs.

Voltage protector price in Pakistan 2026 — 40A digital from PKR 1,850, 63A from PKR 2,450, 3-phase from PKR 4,850, WiFi smart from PKR 6,500. CNC YCVP / YCSi series, sizing, vs SPD vs stabiliser, counterfeit detection, 8 FAQs.

Changeover switch price in Pakistan 2026 — manual rotary 32A from PKR 2,950, automatic ATS up to 630A. CNC YCB1 / YCQ1B series, 2P vs 4P sizing, manual vs ATS, counterfeit detection, installation tips, 8 FAQs.

Motor Overload Relay Pakistan 2026 — Thermal Overload Sizing & Selection Last verified: 2026-05-29 · Author: CNC Electric Pakistan Engineering Team · Reading time: 7 min The motor overload relay (thermal overload, OL relay) is the device that prevents a motor from burning out when it draws more current than its nameplate FLA for...