Safety command devices
ES21 / Emergency stop pushbutton / Complete device

Please note: Product consists of UL certified components (ES21-XC050, ES21-CS0001, ES21-CS0100, ES21-CS1000, ES21-AT1120). See UL certificate number: E198242
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    • Features
      Number of positive action N/C contacts2
      Number of N/O contacts1
      Actuation directions1
      Contact module for panel mount version
      Obstruction protection
      Release typeRotary release
      Labeling "EMERGENCY STOP"
    • Safety-related parameters
      B10d parameter2.5 x 105 switching cycles
    • Functions
      Safe series connectionNone, only individual wiring (with diagnostics)
    • Interfaces
      Connection type
      Conductor cross-section≤ 2.5 mm²
      ContactScrew connection
    • Electrical data - Operating data
      Protection classII (EN 50178)
      Switching principleSlow action switching element
      Number of positive action N/C contacts2
      Number of N/O contacts1
      Usage categoryAC-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 Ui600 V
      Switching voltage≥ 5 V DC
      Switching current≥ 1 mA
      Electrical life1 x 106 switching cycles 1)
      • 1) At rated load.
    • Mechanical data
      Weight150 g
      Housing materialPlastic
      Mounting versionPanel mount version
    • Ambient data
      Enclosure ratingIP65 (IEC 60529)
      Ambient operating temperature–30 °C ... +70 °C
      Storage temperature–50 °C ... +85 °C
    • Classifications
      eCl@ss 5.027371228
      eCl@ss 5.1.427371228
      eCl@ss 6.027371244
      eCl@ss 6.227371244
      eCl@ss 7.027371244
      eCl@ss 8.027371244
      eCl@ss 8.127371244
      eCl@ss 9.027371244
      eCl@ss 10.027371244
      eCl@ss 11.027371244
      eCl@ss 12.027371244
      ETIM 5.0EC002034
      ETIM 6.0EC002034
      ETIM 7.0EC002034
      ETIM 8.0EC002034
      UNSPSC 16.090139121545

    Technical drawings

    Dimensional drawing Mounting holes
    Dimensional drawing Panel mount version
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