F&F

F&F, SZR-277, SZR-280, SZR-281 |EN|
Type of automation modulevoltage monitoring relay
Symbol Manufacturer Usup Contacts layout Controlled parameter range IP rating Mounting Leads Additional functions Operating temperature
[V AC] [V AC] [°C]
SZR-277 F&F 85...265 NO x3 150...270 IP20 for DIN rail mounting screw terminals LED status indicator -25...50