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SICK Safety switches: ES21 ES21-AT1140

PRA000042086

Attribute Value
Protection class II (EN 50178)
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) 3 A (250 V AC)
2 A (24 V DC)
Rated insulation voltage Ui 600 V
Dimensions 67 mm x 61 mm
Mounting diameter 22 mm
Weight 80 g
Housing material Plastic
Mechanical life 50,000 switching cycles

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