PA1A-PS-H is a self clinching type terminal socket designed for use with Panasonic PA series slim power relays. This socket features a compact design with external dimensions of approximately 22.6 mm length and includes self-clinching terminals for secure PCB mounting. The socket has a pin pitch of 2.54 mm and 5.08 mm spacing, with terminal hole diameters of 0.8±0.25 mm and 1.2±0.05 mm. It is commonly used in industrial equipment, office equipment, measuring devices, and as interface sockets for programmable controllers and output relays in timers, counters, sensors, and temperature controllers.