的仪表，继电器触点容量为AC125V/0.5A、DC24V/0.5A。
3、选型时必须完整，没有选到的功能项不能省略，必须用X补上。
例1：NHR-1100A-27-0/2/P(24)-A
例2：NHR-1104C-02-0/X/X-D
NHR-1100A,NHR-1100B,NHR-1100C,NHR-1100D,NHR-1100E,NHR-1100F,NHR-1100H,
NHR-1104A,NHR-1104B,NHR-1104C,NHR-1104D,NHR-1104E,NHR-1104F,NHR-1104H,
NHR-1100A-27-0/2/P(24)-A,NHR-1104C-02-0/X/X-D,NHR-1100,NHR-1104,