Schneider Electric Acti9 iTL Impulse Relay A9C30811 | 1-Pole, 1NO, 16A, 230-240V AC Coil Remote Latching Lighting Control Switch

Schneider Electric Acti9 iTL Impulse Relay (Model: A9C30811) is the industry-standard, high-reliability remote latching switch engineered to optimize multi-point lighting circuit control across commercial complexes, corporate offices, and premium residential projects. Designed with a highly versatile dual-voltage control coil operating flawlessly at 230...240 V AC 50/60Hz or 110 V DC, this 1-Pole impulse relay allows electrical contractors to control heavy lighting arrays from an unlimited number of parallel-wired momentary push-buttons, drastically reducing wiring complexity and labor time compared to traditional cross-switching (intermediate) topologies.

Belonging to Schneider Electric’s world-class Acti9 iTL range, the A9C30811 features a powerful 16A continuous current rating paired with a clean 1NO (Normally Open) contact configuration. This streamlined single-pole architecture gives site engineering teams the exact mechanism needed to switch high-density single-phase lighting zones or master-off loops efficiently. Built to endure an extended mechanical and electrical lifespan of up to 250,000 switching operations under full load, this compact 18mm wide modular device features a front faceplate manual override toggle and visual contact position status tracking, making it the definitive professional choice for modern building management system (BMS) integrations throughout Egypt.

Key Technical Features:

• 16A Rated Operational Current: Specifically engineered to withstand the challenging transient inrush current spikes of heavy commercial LED driver banks and fluorescent ballasts.

• Dual Coil Compatibility: Operates seamlessly under standard 230-240V AC domestic/commercial building grids or 110V DC auxiliary industrial control systems.

• 1NO Single-Pole Configuration: Provides an efficient, low-resistance single open pole for clean path synchronization of localized lighting zones.

• Multi-Point Push-Button Integration: Supports an unlimited string of parallel push buttons to safely control a single lighting loop over long distances.

• Acti9 Premium System Uniformity: Standardized 18mm modular footprint snaps effortlessly onto standard DIN rails alongside iC60H circuit breakers and iCT contactors.