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Eaton / Moeller Series

AT0-11-1-I/R021831

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1NO + 1NC, position switch, rotary lever actuator, IP65, IEC

The Eaton AT0-11-1-I/R is a position switch equipped with one normally open (1NO) and one normally closed (1NC) contact configuration. It features a rotary lever actuator (Form A, EN 50047) for precise angular operation and reliable position sensing in automation and machinery systems. Designed with slow-action, positive-opening contacts, it ensures safe and consistent switching performance according to IEC/EN 60947-5-1 standards. The compact insulated plastic housing offers IP65 protection, making it suitable for harsh industrial environments that require durability and safety.

Country of Origin: DE

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  • Product Specifications
  • Technical Specifications
Brand Eaton
Model AT0-11-1-I/R
Article Number 021831
Product Type Position Switch
Actuator Type Rotary Lever (Form A)
Contact Configuration 1NO + 1NC
Contact Type Slow-action (Positive Opening)
Enclosure Material Insulated Plastic
Mounting Standard EN 50047
Mounting Position Any
Degree of Protection IP65
Rated Insulation Voltage (Ui) 500 V
Impulse Withstand Voltage (Uimp) 6 kV
Rated Operational Current (AC-15) 6 A @ 230 V AC
Rated Operational Current (DC-13) 10 A @ 24 V DC
Thermal Current (Ith) 10 A
Short-Circuit Protection 6 A gG/gL Fuse
Mechanical Life 20 × 10⁶ operations
Repetition Accuracy 0.02 mm
Actuating Torque 0.2 Nm
Operating Angle Range 22°–54°
Operating Frequency ≤ 6000 operations/hour
Ambient Temperature Range −25 °C to +70 °C
Standards Compliance IEC/EN 60947-5-1 | EN 50047
Certifications CE

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