31 LSR系列闭锁开关继电器LATCHING SWITCH RELAYS
LATCHING SWITCH RELAYS 
The LSR Latching Switch Relay was developed to meet these requirements. It is a two posi-
NOTE: The Series 24 and 31 LSR Class 1E utility products comply with the following Nuclear
 
31 LSR系列闭锁开关继电器LATCHING SWITCH RELAYS
Series 24 and 31 Latching Switch Relays
HIGH  QUALITY•    Designed and manufactured to the highest standards in the
•    Qualified to UL, CSA, ANSI/IEEE VERSATILITY
•    2 Size options - Series 24 and Series 31
•    Up to 20 N/O and 20 N/C contacts
•    Electric or manual operation 
•    Control circuits
•    Available without handle for remote only operation