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Eaton / Moeller Series

AT0-11-1-IA/ZRS052680

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1NO + 1NC, position switch, roller plunger, IP65, IEC

The Eaton AT0-11-1-IA/ZRS is a compact position switch equipped with one normally open (1NO) and one normally closed (1NC) contact. It features a roller plunger actuator with center fixing and a wide housing design. The switch offers positive opening operation for safety functions in accordance with IEC/EN 60947-5-1 and is rated IP65 for reliable use in demanding industrial environments. With durable plastic housing, screw terminals, and precise actuation (0.02 mm repeat accuracy), it ensures dependable performance in control and safety applications.

Country of Origin: DE

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  • Product Specifications
  • Technical Specifications
Brand Eaton
Model AT0-11-1-IA/ZRS
Catalog Number 052680
Product Type Position Switch
Actuator Type Roller Plunger, Centre Fixing
Contact Configuration 1NO + 1NC
Contact Type Slow-action (Positive Opening)
Enclosure Material Insulated Plastic
Color Grey Cover
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 Force 1.0 N / 8.0 N (start/end of stroke)
Operating Frequency ≤ 6000 operations/hour
Ambient Temperature Range −25 °C to +70 °C
Terminal Capacity 1 × (0.75–2.5 mm²) / 2 × (0.75–1.5 mm²)
Standards IEC/EN 60947-5-1, IEC/EN 60068
Certifications CE

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