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Eaton / Moeller Series

AT0-02-1-I/ZS002849

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2NC, plunger actuator mechanical interlock switch, positive opening contacts, IEC/EN

The Eaton/Moeller AT0-02-1-I/ZS (article no. 002849) is a mechanical interlock switch featuring two normally closed (2NC) contacts and a plunger actuator designed with center fixing according to EN 50047 Form B. This compact basic unit is built for safety interlocking and position detection applications, providing positive opening contact operation as required by IEC/EN 60947-5-1. The plunger offers precise switching performance with an operating travel range from approximately 3.4 mm to 6 mm, and a switching point near 4.7 mm, ensuring dependable mechanical and electrical reliability in industrial control systems.

Country of Origin: DE

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  • Product Specifications
  • Technical Specifications
Brand Eaton / Moeller
Model AT0-02-1-I/ZS
Article Number 002849
Product Type Mechanical Interlock Switch (Basic Unit)
Actuator Type Plunger – Centre Fixing (EN 50047 Form B)
Contact Configuration 2 Normally Closed (2NC)
Positive Opening Operation Yes, per IEC/EN 60947-5-1
Operating Travel 3.4 mm to 6 mm (Switching Point ≈ 4.7 mm)
Standard Compliance IEC/EN 60947-5-1, EN 50047 Form B
Contact Type Snap-Action, Positive Opening
Mounting Type Centre Fixing / Panel Mount
Protection Rating IP65 (when properly enclosed)
Function Safety Function with Positively Opening Contacts
Application Machine Guarding, Safety Door Interlocking, Position Detection
Mechanical Durability High-Cycle Industrial Use

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