Estimated Lead Time : 4-6 Weeks
Manufacturer : SICK Sensors
Safety command devices ES21 / Emergency stop
pushbutton / Complete device
Number of positive action N/C contacts : 2
Number of N/O contacts : 1
Actuation directions : 1
Contact module for panel mount version : Yes
Obstruction protection : Yes
Release type Rotary release
Labeling “EMERGENCY STOP” : Yes
Safety-related parameters
B10d parameter : 2.5 x 105 switching cycles
Functions Safe series connection : None, only individual
wiring (with diagnostics)
Interfaces Connection type :
Conductor cross-section : ≤ 2.5 mm²
Contact : Screw connection
Protection class : II (EN 50178)
Switching principle : Slow action switching element
Number of positive action N/C contacts : 2
Number of N/O contacts : 1
Usage category : AC-15/DC-13 (EN 60947-5-1)
Rated operating current (voltage) : 3 A (250 V AC) | 2 A (24 V DC)
Rated current (voltage) according to EN 61058-1 : 16 A (10 A) 250 V AC | 10 A (6 A) 440 V AC
Rated insulation voltage Ui : 600 V
Switching voltage : ≥ 5 V DC
Switching current : ≥ 1 mA
Weight : 150 g
Housing material : Plastic
Mounting version : Panel mount version
Enclosure rating : IP65 (IEC 60529)
Ambient operating temperature : –30 °C … +70 °C
Storage temperature : –50 °C … +85 °C
Shipping Weight : 1 Kg
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