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Safety Switch Rotary Release ES21-MB16R5 2 N C & 1 N O Contacts IP65 IP67 Rated SICK

BRAND: SICK
SKU: 6083130
$202.30 List price: $254.30
+ −
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The ES21-MB16R5 safety switch features 2 positive action normally closed contacts and 1 normally open contact, making it ideal for industrial safety systems.
Technical Specifications
  • Positive action N/C contacts: 2
  • N/O contacts: 1
  • Actuation directions: 1
  • Release type: Rotary release
  • B10d parameter: 2.26 x 10^5 switching cycles
  • Safe series connection: None, only individual wiring with diagnostics
  • Connection type: Connector M12, 5-pin, A-coded
  • Switching principle: Slow action switching element
  • Usage category: AC-15/DC-13 (EN 60947-5-1)
  • Rated operating current (voltage): 2 A (35 V AC), 2 A (35 V DC)
  • Rated insulation voltage Ui: 50 V
  • Electrical life: 50,000 switching cycles
  • Mechanical life: 50,000 switching cycles
  • Housing material: Plastic
  • Mounting version: Panel mount
  • Enclosure rating: IP65, IP67 (IEC 60529)
  • Ambient operating temperature: –25 °C to +70 °C
  • Storage temperature: –40 °C to +80 °C
  • Dimensions (H x L x W): 30mm x 50mm x 30mm
  • Weight: 0.1 kg
Key Features
  • 2 positive action normally closed (N/C) contacts and 1 normally open (N/O) contact
  • Rotary release type for secure actuation
  • Connector M12, 5-pin, A-coded connection
  • Slow action switching element for reliable operation
  • Panel mount version with plastic housing
  • High mechanical and electrical life of 50,000 switching cycles
  • Wide ambient operating temperature range from -25°C to +70°C
  • Enclosure rated IP65 and IP67 for dust and water protection
Professional Installation Requirements
  • Installation should be performed by qualified personnel familiar with safety switch wiring and compliance standards.
Applications
  • Industrial safety systems requiring reliable safety switch monitoring
  • Panel mounting in machinery and automation equipment
  • Environments requiring IP65/IP67 rated safety components
Standards & Compliance
  • AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
  • Durable design reduces replacement frequency and waste
  • High reliability minimizes downtime and resource consumption
Warranty Information

Standard manufacturer warranty applies; please refer to SICK's official warranty policy.

Available Now

The SICK ES21-MB16R5 safety switch is available for immediate purchase, ideal for industrial safety and automation applications.

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