Safety switches | ES21 | ES21-MB16S2 | System part: Complete device | Mounting version: Panel mount version | Positive action N/C contacts: 2 | N/O contacts: 0 | Connection type Detail: Cable with male connector M12, 4-pin, A-coded | Emergency stop pushbutton (illuminable): no | Protective collar: no | Obstruction protection: no | Labeling EMERGENCY STOP: no
Actuation directions
1
Release type
Rotary release
B10dparameter
2.5 x 105switching cycles
Safe series connection
With Flexi Loop (with diagnostics)
Connection type
Cable with male connector M12, 4-pin, A-coded
Length of cable
25 cm
Cable diameter
4.7 mm
Conductor cross section
0.34 mm²
Bend radius (with fixed installation)
> 10 x cable diameter
Bend radius (with moving cable)
> 5 x cable diameter
Cable material
PUR
Conductor material
Copper
Switching principle
Slow action switching element
Positive action N/C contacts
2
N/O contacts
0
Usage category
AC-15/DC-13 (EN 60947-5-1)
Rated operating current (voltage)
4 A (35 V AC)2 A (35 V DC)
Rated insulation voltage Ui
250 V
Electrical life
50.000 switching cycles1)
Weight
45 g
Housing material
Plastic
Mounting version
Panel mount version
Mechanical life
50.000 switching cycles
Enclosure rating
IP65, IP67 (IEC 60529)
Ambient operating temperature
–25 °C ... +70 °C
Storage temperature
–40 °C ... +80 °C
EU declaration of conformity
✔
UK declaration of conformity
✔
China RoHS
✔
cULus certificate
✔
Third party certificate
✔
ECLASS 5.0
27371228
ECLASS 5.1.4
27371228
ECLASS 6.0
27371244
ECLASS 6.2
27371244
ECLASS 7.0
27371244
ECLASS 8.0
27371244
ECLASS 8.1
27371244
ECLASS 9.0
27371244
ECLASS 10.0
27371244
ECLASS 11.0
27371244
ETIM 5.0
EC002034
ETIM 6.0
EC002034
ETIM 7.0
EC002034
ETIM 8.0
EC002034
UNSPSC 16.0901
39121545
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