Switching 600 V AC loads from a logic-level trigger
The AQH3223 is a Panasonic AQ-H series signal relay that switches AC loads up to 1.2 A at line voltages from 0 to 600 V AC. The SPST-NO (1 Form A) output is normally open, so the load circuit is isolated until the input coil is energized. This suits applications where the relay must fail open on loss of control power — safety interlocks, heater cutoffs, or load disconnect circuits.
Package and PCB footprint for through-hole assembly
The 7-lead variant uses pin 6 as a no-connect — verify the PCB footprint matches the 7-pin layout, not the standard 8-pin DIP pattern. Termination is PC Pin style — the leads are designed for wave soldering or hand soldering into a through-hole board. The tube packaging delivers the parts in anti-static tubes for pick-and-place or manual insertion.
Active lifecycle and ordering posture
Sourced through authorized distribution channels.