The Schneider Electric A9C15488 is an Acti9 TL impulse relay — a 1-pole, 1-NO contact device rated for 16 A at 250 V AC, controlled by a 230 V AC 50 Hz impulse coil. It switches a load on or off each time it receives a pulse from a remote push button or control system, and the local ON/OFF indicator gives immediate visual confirmation of contact state. Rated for 200,000 electrical cycles under AC-22 duty (resistive and mixed loads), this relay is built for the switching frequency of lighting or general load control — up to 5 operations per minute. The 16 A rating covers standard lighting circuits and small motorized loads within the AC-22 envelope.
The fixed mounting support means it stays put once clipped in; no additional bracket hardware needed. Terminal access is tunnel-type, accepting 1 to 4 mm² rigid or flexible cable on the power side, and 0.5 to 1.5 mm² on the control side. IP20 on the opening (finger-safe when wired), IP40 when installed inside an enclosure.
Compliance with IEC 60669-1 and IEC 60669-2-2 (switches for household and similar fixed electrical installations) covers residential and light commercial applications. The NF quality mark indicates French national certification for safety and performance.