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Christmas/New Year Delay Notice: Many suppliers are closed 22 Dec – 15 Jan. Some orders may experience delays.
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Rotary Release Safety Switch ES21-AT1110 | IP65 Rated | 50,000 Switching Cycles | by SICK

BRAND: SICK
SKU: 5321156
$74.30 List price: $93.30
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The Rotary Release Safety Switch ES21-AT1110 is designed for industrial automation safety systems, featuring a reliable rotary release mechanism and a slow action switching element. With an IP65 rating for dust and water protection, this switch ensures long-lasting performance in harsh environments, making it ideal for machine guarding and factory automation applications.
Technical Specifications
  • Actuation directions: 1
  • Release type: Rotary release
  • Safe series connection: None, only individual wiring with diagnostics
  • Switching principle: Slow action switching element
  • Mounting diameter: 22 mm
  • Housing material: Plastic
  • Mechanical life: 50,000 switching cycles
  • Enclosure rating: IP65 (IEC 60529)
  • Ambient operating temperature: –30 °C to +70 °C
  • Storage temperature: –50 °C to +85 °C
  • Dimensions (H x L x W): 61mm x 32mm x 32mm
  • Weight: 0.1 kg
Key Features
  • Rotary release mechanism for secure actuation
  • Slow action switching element for reliable operation
  • IP65 rated enclosure for dust and water protection
  • Mechanical life of 50,000 switching cycles
  • Compact design with 32 mm x 61 mm dimensions
Professional Installation Requirements
  • Installation should be performed by a qualified technician familiar with industrial safety systems to ensure compliance and proper function.
Applications
  • Industrial automation safety systems
  • Machine guarding and safety interlocks
  • Factory automation requiring reliable safety switch
Standards & Compliance
  • Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
  • Durable plastic housing reduces need for frequent replacements
  • IP65 rating ensures long service life in harsh environments, reducing waste
Warranty Information

Standard manufacturer warranty applies. Please refer to SICK's official warranty policy for details.

Available Now

The SICK ES21-AT1110 Rotary Release Safety Switch is available for immediate purchase, ideal for industrial safety and automation applications.