Contact form 4PDT 4 groups of conversion contacts (Form C) structure dual coil magnetic retention, pulse drive, state power-off memory, steady-state non power consumption standard IEC 61000, IEC 60947, IEC 60255, ANSI C37.90 (power protection standard) matching base F-type/F large embedded socket (base ordered separately) Contact rated (conventional) 250V AC/220V DC, continuous 5A, suitable for connection and disconnection protection circuit coil setting SET, reset RESET dual coil (coil voltage needs suffix confirmation, common DC24V/48V/110V/220V) shell transparent flame-retardant plastic shell, with status indication window Environmental temperature -20 ℃~+70 ℃ Application scenarios Substation, relay protection, remote state memory circuit
