Brochure/Catalogue

Lightning and surge protection for
control and instrumentation signals
Product overview
VARITECTOR SPC VARITECTOR SSC 6AN VARITECTOR SSC 4AN
Page B.8 Page B.64 Page B.94
Pluggable surge protection for C&I circuits
(IEC 61643-21)
2-stage surge protection with 6 screw connection
for C&I circuits (IEC 61643-21)
Pluggable surge protection for C&I circuits
(IEC 61643-21)
MCZ OVP series
VARITECTOR SPC EX VARITECTOR SSC EX
Page B.108 Page B.132 Page B.152
3-stage lightning and surge protection for
measurement and control systems, with
tension-clamp connection
Plug-in lightning and surge protection for intrinsically
safe circuits in gas and dust atmospheres up to
Zone 0
2-stage lightning and surge protection with screw
connections: for intrinsically safe circuits in gas and
dust atmospheres up to Zone 0
II 2028840000