Guides

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...

DIN Rail Pakistan 2026 — TH35 vs TS32 Standard, Mounting & Price Guide Last verified: 2026-05-29 · Author: CNC Electric Pakistan Engineering Team · Reading time: 5 min The DIN rail (DIN 50022 / EN 50022) is the metal strip inside every Pakistani distribution board that holds MCBs, RCCBs, contactors, terminal blocks, and SPDs...

LED Indicator Light Pakistan 2026 — 22mm Panel Pilot Lamp Colour Code & Wiring Last verified: 2026-05-29 · Author: CNC Electric Pakistan Engineering Team · Reading time: 6 min The 22mm LED indicator light (pilot lamp) is the most common signalling device on Pakistani electrical panels. The right colour-coded indicator tells operators at a...

Emergency Stop Button Pakistan 2026 — IEC 60204 Compliant Selection & Wiring Last verified: 2026-05-29 · Author: CNC Electric Pakistan Engineering Team · Reading time: 7 min The emergency stop button (E-Stop) is the single most important safety device on any Pakistani machine, motor, conveyor or industrial panel. Get it wrong — wrong contact...

Extension Board Pakistan 2026 — Power Strip Buying Guide, Sizing & Fire Safety Last verified: 2026-05-29 · Author: CNC Electric Pakistan Engineering Team · Reading time: 7 min The cheap Rs.350 extension board lying on most Pakistani office desks is one of the most common ignition sources in the country's electrical fire statistics. The...

Breaker Switch Pakistan — Complete 2026 Sizing & Selection Guide Last verified: 2026-05-29 · Author: CNC Electric Pakistan Engineering Team · Reading time: 8 min "Breaker switch" is the catch-all Pakistani term for any switch that automatically opens an electrical circuit when current goes above its rated limit. Underneath that single phrase sit at...

3 Pin Plug & Socket Pakistan — BS 1363 vs IEC 60309 Complete Guide 2026 Last verified: 2026-05-29 · Author: CNC Electric Pakistan Engineering Team · Reading time: 9 min The term "3 pin plug" in Pakistan covers three very different standards, and using the wrong one is a major cause of overheated sockets,...

EV Charger Pakistan 2026 — Type 2, 7 kW, 11 kW, 22 kW Home & Office Installation Guide Updated: May 2026 · CNC Electric Pakistan EV Charger Pakistan — Quick Answer (2026) The Pakistani EV market — BYD Atto 3, MG ZS EV, Audi e-tron, GAC Aion — is here. Standard charging at home:...

Power Factor Pakistan — Correction Capacitor Sizing, kVAR Calculation & Penalty Avoidance Updated: May 2026 · CNC Electric Pakistan Power Factor — Pakistan Quick Answer (2026) Power factor (PF) measures how efficiently your load uses electricity. WAPDA / K-Electric / IESCO etc. impose a penalty surcharge of 2-5% per 0.01 drop below 0.90 PF...

Electric Timer Pakistan — AH2N, AH3 Time Delay Relay Wiring & Selection Guide Updated: May 2026 · CNC Electric Pakistan Electric Timer — Pakistan Quick Answer (2026) An electric timer / time delay relay sits on a DIN rail and switches a load on or off after a programmed delay. Used everywhere a contactor...