Timer

About

What is an AH2N timer relay? An AH2N timer relay is a panel-mount analog ON-delay / OFF-delay multi-function timer used in motor-start sequencing, water-pump cycle control, signage / lighting schedules, and industrial automation. Pakistani panels use AH2N for: star-delta motor starting (transition delay), water-tank refill cycles, and mosque / school bell scheduling. Built to IEC 61812-1 for specified-time-relay performance, rated 220 V coil, 0.1 s to 30 s timing range (analog dial). Variant Timing Use AH2N (analog) 0.1–30 s Star-delta start delay, generic delay TP8A16 (digital) Programmable schedule Mosque azaan, school bell, signage For phase-loss protection, see phase-sequence relays . For motor-control panels, tube-well BoM . Updated: September 2026 · CNC Electric Pakistan Timer + Time Delay Relay Guides (Updated June 10, 2026) Timer Switch DH48S + Digital + WiFi Timer Switch Digital Wiring Guide Electric Timer AH2N AH3 Time Delay Relay Magnetic Contactor Buying Guide Motor Starting Methods Selection Best Electrical Equipment Tiers Pakistan 2026 Switch Board + MCC Buyer Guide 3-Phase Contactor Wiring DOL Star-Delta Optimize your electrical systems with the CNC Electric Timer Collection , designed to provide accurate, reliable, and programmable timing control for residential, commercial, and industrial applications. CNC Timers are essential for controlling lighting circuits, motors, appliances, and automation panels , ensuring energy efficiency and precise operation. Built with durable materials and high-quality components , CNC Timers offer long-lasting performance with minimal maintenance. Their easy-to-use interface and precise settings make them ideal for DB boxes, control cabinets, industrial panels, and automation systems in Pakistan. With CNC Timers, you can automate processes, save electricity, and protect equipment from overuse or malfunction. Key Features High-precision timing with adjustable settings for daily, weekly, or custom schedules Robust constr