Eureka NER600 Instruction Manual page 11

SAFETY INSTRUCTIONS
08
[symbol IEC 60417-5957
(2004-12)]
[symbol ISO 7000-0790
(2004-01)]
[symbol IEC 60417-5031
(2002-10)]
time-lag miniature fuse-link where X is the symbol for the
time/current characteristic as given in IEC 60127
[symbol IEC 60417-5032
(2002-10)]
[symbol IEC 60417-5172
(2003-02)]
for indoor use only
read operator's
manual
direct current
alternating current
class II equipment