Specifications

11
IEC-conformance Ratings (Standard Models: Bifurcated Contact)
Type Conventional free air
thermal current [A]
(Rated thermal
current)
Making and
breaking
current
(AC)
Rated operational current [A] Minimum
voltage and
current
AC rated
operational
voltage [V]
AC-15
(Ind. load)
AC-12
(Res. load)
DC rated
operational
voltage [V]
DC-13
(Ind. load)
DC-12
(Res. load)
SK06
SK09
SK12
SKH4
10 30 100-120 3 6 24 2 3 5V DC, 3mA
30 200-240 3 6 48 1 2
10 380-440 1 6 110 0.3 1.5
5 500-600 0.5 3 220 0.2 0.5
Note:Thefailurelevelis10
-7
foranormalenvironmentwithoutdust,dirt,orcorrosivegas.
 Theratingsofadditionalauxiliarycontactsarethesameasthosegivenabove.
IEC-conformance Ratings (Single Button Contact)
Type Conventional free air
thermal current [A]
(Rated thermal
current)
Making and
breaking
current
(AC)
Rated operational current [A] Minimum
voltage and
current
AC rated
operational
voltage [V]
AC-15
(Ind. load)
AC-12
(Res. load)
DC rated
operational
voltage [V]
DC-13
(Ind. load)
DC-12
(Res. load)
SK06□H
SK09□H
SK12□H
SKH4□H
10 60 100-120 6 10 24 4 8 24V DC, 10mA
60 200-240 6 10 48 1 3.5
60 380-440 6 10 110 0.5 2.5
30 500-600 3 5 220 0.25 0.8
Note:Thefailurelevelis10
-7
foranormalenvironmentwithoutdust,dirt,orcorrosivegas.
 Theratingsofadditionalauxiliarycontactsarethesameasthosegivenabove.
UL/CSA-conformance Ratings (Bifurcated Contact or Single Button Contact)
Type Rated
continuous
current [A]
Rated operational current [A] Rating code
AC DC
Rated
operational
voltage [V]
Making Breaking Rated
operational
voltage [V]
Making Breaking AC DC
SK06
SK09
SK12
SKH4
10 120 60 6 125 0.55 0.55 A600 Q300
240 30 3
480 15 1.5 250 0.27 0.27
600 12 1.2
Auxiliary Circuit Ratings
Mini-Contactors
SK Series
Ratings