Standard Cable Pull Switches
With and Without Latching Function
SEK
SEM2
SIEM2
SD
SID
SID
SIN
The field of application for these cable pull switches includes
l
Opening and closing of (garage) doors
l
Starting machines
l
Issuing commands in production processes
The basic design of the standard cable pull switches is based
on that of position switches.
The specified cable length refers to the maximum length at
minimum temperature variation. The maximum cable length
may decrease under different environmental conditions.
Because of their specifications governed by corresponding
standards (see Cable Safety Pull Switches SRM/SR), these cable
pull switches are used exclusively as safety command devices.
These switches are available in metal enclosures as well as in
insulation-enclosed versions. They are operated manually by
pulling on the attached cable.
Thanks to their pretension, these switches, which feature a
switching contact with overlap, execute a switching function
when the cable is pulled or in the event of cable breakage.
122
Technical data
Electrical data
Rated insulation voltage
Rated operating voltage
U
i
U
e
400 V AC
240 V
SEK
SiEK
SEM2
SiEM2
400 V AC
240 V
10 A
AC-15, U
e
/I
e
240 V / 3 A
400 V AC
240 V
10 A
AC-15, U
e
/I
e
240 V / 3 A
400 V AC
240 V
10 A
AC-15, U
e
/I
e
240 V / 3 A
Conventional thermal current I
the
Utilization category
U
e
/ I
e
Mechanical data
Switching frequency max.
Mechanical service life
B10d
Short-circuit protection
Protection class
Ambient temperature
Protection class
Type of connection
Conductor cross sections
Enclosure
Cable entry
Standards
10 A
AC-15, U
e
/I
e
240 V / 3 A
≤ 50/min.
1 x 10
6
switching cycles
on request
Fuse 10 A gL/gG
II, Insulated
-30°C to +80°C
max. 100/min.
1 x 10
6
switching cycles
on request
Fuse 10 A gL/gG
II, Insulated
-30°C to +80°C
max. 50/min.
1 x 10
6
switching cycles
on request
Fuse 10 A gL/gG
I
-30°C to +80°C
max. 50/min.
1 x 10
6
switching cycles
on request
Fuse 10 A gL/gG
I
-30°C to +80°C
IP65 conforming to EN 60529;
IP65 conforming to IEC/EN 60529 IP65 conforming to EN 60529
IP65 conforming to EN 60529
DIN VDE 0470 T1
4 Screw connections (M3, 5)
4 Screw connections (M3, 5)
4 Screw connections (M3, 5)
Screw connections
Single-wire 0.5 - 1.5 mm
2
or Stran- Single-wire 0.5 - 1.5 mm
2
or Stran- Single-wire 0.5 - 1.5 mm
2
or Stran- Single-wire 0.5 - 1.5 mm
2
or Stran-
ded wire with ferrule 0.5 - 1.5 mm
2
ded wire with ferrule 0.5 - 1.5 mm
2
ded wire with ferrule 0.5 - 1.5 mm
2
ded wire with ferrule 0.5 - 1.5 mm
2
Thermoplastic, glass fibre-reinforced Thermoplastic, glass fibre-reinforced Aluminium pressure die-casting Aluminium pressure die-casting
1 x M20 x 1.5
1 x M20 x 1.5
1 x M20 x 1.5
1 x M20 x 1.5
VDE 0660 T100, DIN EN 60947-1, IEC 60947-1
VDE 0660 T200, DIN EN 60947-5-1, IEC 60947-5-1
Technical data
Electrical data
Rated insulation voltage
Rated operating voltage
U
i
U
e
400 V AC
240 V
SD
SiD
SIN
400 V AC
240 V
16 A
AC-15, U
e
/I
e
240 V / 3 A
400 V AC
240 V
10 A
AC-15, U
e
/I
e
240 V / 3 A
Conventional thermal current I
the
Utilization category
U
e
/ I
e
Mechanical data
Switching frequency max.
Mechanical service life
B10d
Short-circuit protection
Protection class
Ambient temperature
Protection class
Type of connection
Conductor cross sections
Enclosure
Cable entry
Standards
16 A
AC-15, U
e
/I
e
240 V / 3 A
≤ 20/min.
1 x 10
6
switching cycles
on request
Fuse 10 A gL/gG
I
-30°C to +80°C
IP65 conforming to EN 60529
Screw connections
Single-wire 0.5 - 1.5 mm
2
or Stran-
ded wire with ferrule 0.5 - 1.5 mm
2
Aluminium pressure die-casting
2 x M20 x 1.5
max. 20/min.
1 x 10
6
switching cycles
on request
Fuse 10 A gL/gG
I
-30°C to +80°C
IP65 conforming to EN 60529
Screw connections
Single-wire 0.5 - 1.5 mm
2
or Stran-
ded wire with ferrule 0.5 - 1.5 mm
2
Aluminium pressure die-casting
2 x M20 x 1.5
≤ 20/min.
1 x 10
6
switching cycles
on request
Fuse 10 A gL /gG
I
-30°C to +80°C
IP65 conforming to EN 60529
Screw connections
Single-wire 0.5 - 1.5 mm
2
or Stran-
ded wire with ferrule 0.5 - 1.5 mm
2
Aluminium pressure die-casting
2 x M20 x 1.5
VDE 0660 T100, DIN EN 60947-1, IEC 60947-1
VDE 0660 T200, DIN EN 60947-5-1, IEC 60947-5-1
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