Designation
I88-U1Z Riw K
I88-SU1Z Riw K
I88-A2Z Riw K
I88-U1Z Riw L
I88-SU1Z Riw L
I88-A2Z Riw L
Part number
608.6117.017
608.6167.018
608.6817.087
608.6117.050
608.6167.051
608.6817.072
Circuit diagram
p Forced disconnect to
IEC 947-5-1 chapter 3
11
21
12
22
11
21
12
22
11
23
p Zb
l/–
12
24
11
23
p Zb
l/–
12
24
13
21
14
22
13
21
14
22
Za: not galvanically separated contacts
Zb: galvanically separated contacts
Slow make & break/snap-action
Internal seal (iw)/external seal (w)
p Zb
–/l
p Zb
–/l
p Zb
–/l
p Zb
–/l
iw
iw
iw
iw
iw
iw
Contact travel mm
(inch)
Actuator force N
Tol. 10%
Tol. 0.25 mm
Actuator angle °
Tol. 3.5°
Actuator torque Ncm
Tol. 10%
1) Latch Point
On Off
Voltage
Permanent current
max.
max.
500 V AC
10 A
500 V AC
10 A
400 V AC
500 V AC
10 A
500 V AC
10 A
400 V AC
5 A
5 A
In-rush current complies with standards
IEC 947-5-1 AC 15/DC 13
l
l
l
l
l
l
Switching frequency
max.
100/min.
10 x 106
100/min.
10 x 106
100/min.
1 x 106
100/min.
10 x 106
100/min.
10 x 106
100/min.
1 x 106
Mechanical life – number of switching actions
Operating temperature
min./max.
–30 °C/+80 °C
–22 °F/+176 °F
–30 °C/+80 °C
–22 °F/+176 °F
–30 °C/+80 °C
–30 °C/+80 °C
–30 °C/+80 °C
–22 °F/+176 °F
–30 °C/+80 °C
–22 °F/+176 °F
–22 °F/+176 °F –22 °F/+176 °F
Standard actuator
Approvals
form
C
C
C
–
–
–
UL, CSA
UL, CSA
UL, CSA
UL, CSA
UL, CSA
UL, CSA
Weight
0.07 kg/0.15 lb
0.07 kg/0.15 lb
0.07 kg/0.15 lb 0.07 kg/0.15 lb
l/– l/–
0.07 kg/0.15 lb
0.07 kg/0.15 lb
Delivery: ex-stock/built to order
l/–
l/–
l/–
l/–
All dimensions in mm (inch)
10
10
(0.39")
(0.39")
Ø14
3
22
30.5
Ø10
3
(0.55")
(0.13")
(0.87")
(1.20")
(0.39")
(0.13")
10
(0.39")
Ø4.2
(0.17")
20
(0.79")
31
(1.22")
16
(0.63")
M20
20