Description
PT78740
Schrack PT78740 14-pin plug-in DIN-rail socket with screw terminals for Schrack PT5 (4 C/O) industrial relays. Rated 6 A / 240 V AC, IP20, with 2500 Vrms coil-contact insulation; mounts on 3.5 cm DIN rail and accepts PT retaining clips and marking tags.
Key features
- Compatible relay series: Schrack PT5 (5 C/O) industrial relays
- Poles: 5-pole, 14-pin
- Rated current: 6 A
- Rated / max switching voltage: 240 V AC / 400 V AC
- Terminal type: Screw terminals
- Mounting: DIN-rail (3.5 cm) plug-in socket
Full technical specifications are listed under Additional Information. Datasheet (PDF). Source: TE/Schrack PT78 socket datasheet.




