68
SKC-A1Z M
601.6169.039
pZb
l/–
iw
500 V AC
10 A
l
30/min.
1 x 106
–30 °C/+80 °C
–22 °F/+176 °F
BG, UL, CSA
0.11 kg/0.24 Ib
l/–
SK-U1Z M
601.6119.016
pZb
l/–
iw
500 V AC
10 A
l
30/min.
1 x 106
–30 °C/+80 °C
–22 °F/+176 °F
BG, UL, CSA
0.13 kg/0.29 Ib
l/–
SK-UV1Z M
601.6139.034
pZb
l/–
iw
500 V AC
10 A
l
30/min.
1 x 106
–30 °C/+80 °C
–22 °F/+176 °F
BG, UL, CSA
0.13 kg/0.29 Ib
l/–
1211
23 24
11 12
23 24
15 16
Plastic-bodied
interlocking safety switch
SKC
SK
Protection class IP 65
All dimensions in mm (inch)
Designation
Part number
Circuit diagram
pForced disconnect to
IEC 947-5-1 chapter 3
Za: not galvanically separated contacts
Zb: galvanically separated contacts
Slow make & break/snap-action
Internal seal (iw)/external seal (w)
Voltage max.
Permanent current max.
In-rush current complies with standards
IEC 947-5-1 AC 15/DC 13
Switching frequency max.
Mechanical life – number of switching actions
Operating temperature min./max.
Approvals
Weight
Delivery: ex-stock/built to order
Contact travel
mm (inch)
Tol. ± 0.25 mm
Actuator force N
Tol. ± 10%
On Off
1) actuator in
2) actuator out
8
(0.32")
30
33
(1.30")
Ø5.1
(0.20")
7
(0.28")
75
(2.95")
52
(2.05")
5.5
(0.22")
40
(1.57")
8
(0.31")
18.1
(0.71")
29.1
(01.15")
40
(1.57")
52
(2.05")
7.9
(0.31")
27
(1.06")
M16x1.5
29
(1.14")
(01.18")
8
(0.31")
30
(1.18")
33.5
(1.32")
Ø5.1
(0.20")
7
(0.28")
90
(3.54")
52
(2.05")
5.5
(0.22")
40
(1.57")
8
(0.31")
29
(1.15")
18.1
(0.71")
40
(1.57")
52
(2.05")
27
(1.07")
7.9
(0.31")
M20x1.5
29
(1.14")
69
Switches
SK-UV15Z M
601.6169.026
pZb
l/–
iw
400 V AC
6 A
l
30/min.
1 x 106
–30 °C/+80 °C
–22 °F/+176 °F
BG, UL, CSA
0.13 kg/0.29 Ib
l/–
SK-UV16Z M
601.6169.027
pZb
l/–
iw
400 V AC
6 A
l
30/min.
1 x 106
–30 °C/+80 °C
–22 °F/+176 °F
BG, UL, CSA
0.13 kg/0.29 Ib
l/–
SK-A2Z M
601.6169.036
pZb
l/–
iw
500 V AC
10 A
l
30/min.
1 x 106
–30 °C/+80 °C
–22 °F/+176 °F
BG, UL, CSA
0.13 kg/0.29 Ib
l/–
34
15 16
25 26
33
33 34
15 16
23 24
11 12
21 22
70
Actuator selection table
SKC/SK
Safety switch
DIN EN 60947-5-1
lpForced disconnection of NC contacts
lGalvanically separated contacts
according to Zb form
Approvals
lUL, CSA
lBG
Actuator M
lMetal
lStainless steel
Actuator P
lThermoplastic
lPolyamide
Standard models Actuator Contact diagram
Single & double poles
retention force
SKC-A1Z 10N
SKC-A1Z F30 30N
SKC-A1Z Fi100 100N
SK-U1Z 10N
SK-U1Z F30 30N
SK-U1Z Fi100 100N
SK-UV1Z 10N
SK-UV1Z F30 30N
SK-UV1Z Fi100 100N
SK-A2Z 10N
SK-A2Z F30 30N
SK-A2Z Fi100 100N
SK-SU1Z 10N
SK-SU1Z F30 30N
SK-SU1Z Fi100 100N
Standard models Actuator Contact diagram
Three poles retention force
SK-UV15Z 10N
SK-UV15Z F30 30N
SK-UV15Z Fi100 100N
SK-UV16Z 10N
SK-UV16Z F30 30N
SK-UV16Z Fi100 100N
mTechnically possible (on request)
– Not available
Part number
Designation
601.6169.039
SKC-A1Z M
m
601.6169.003
SKC-A1Z Fi100 M
601.6119.016
SK-U1Z M
611.6119.109
SK-U1Z F30 M
601.6119.001
SK-U1Z Fi100 M
601.6139.034
SK-UV1Z M
m
m
601.6169.036
SK-A2Z M
601.6169.053
SK-A2Z F30 M
601.6169.024
SK-A2Z Fi100 M
m
m
m
Part number
Designation
601.6169.026
SK-UV15Z M
601.6169.061
SK-UV15Z F30 M
601.6169.025
SK-UV15Z Fi100 M
601.6169.027
SK-UV16Z M
m
m
Part number
Designation
601.6169.054
SKC-A1Z P
m
–
601.6119.035
SK-U1Z P
m
–
m
m
–
m
m
–
m
m
–
Part number
Designation
m
m
–
m
m
–
1211
23 24
11 12
23 24
15 16
11 12
21 22
13 14
21 22
34
15 16
25 26
33
33 34
15 16
23 24
71
Switches
Actuator F
lSpring loaded to
accomodate over-
travel
lStainless steel or
polyamide
Actuator MRU
lAdjustable hori-
zontally & vertically
lFlexible
lStainless steel
lSpring loaded to
accomodate
overtravel
Technical data
Standard models
single & double poles
Insulation voltage:
Ui= 500 V
Thermal constant current:
Ith = 10 A
Switching frequency:
Max. 30/min.
Mechanical life:
1 x 106cycles
Operating temperature:
–30 °C/+80 °C
–22 °F/+176 °F
Weight:
0.13 kg/0.29 lbs
Technical data
Standard models
three poles
Insulation voltage:
Ui= 400 V
Thermal constant current:
Ith = 6 A
Switching frequency:
Max. 30/min.
Mechanical life:
1 x 106cycles
Operating temperature:
–30 °C/+80 °C
–22 °F/+176 °F
Weight:
0.13 kg/0.29 lbs
Important note:
To ensure safety integrity, actuators
should only be purchased together
with the safety switch.
lForced Ejection (FE):
The actuator mechanism is
spring loaded to forcibly eject
the actuator.
lActuator Retention
(F 30, Fi 100)
This model retains the
actuator with the indicated
force in Newtons.
lMRU Actuator:
This actuator is spring
mounted to accommodate
some misalignment as
well as over travel.
Part number
Designation
m
m
m
601.6119.074
SK-U1Z PF
m
m
m
m
m
m
m
m
m
m
m
Part number
Designation
601.6169.063
SK-UV15Z MF
m
m
m
m
m
Part number
Designation
601.6169.087
SKC-A1Z MRU
m
m
601.6119.084
SK-U1Z MRU
m
m
m
m
m
601.6169.085
SK-A2Z MRU
m
601.6169.032
SK-A2Z Fi100 MRU
m
m
m
Part number
Designation
601.6169.086
SK-UV15Z MRU
m
m
m
m
m
