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Safety Interlock Switch I110-RP224 | IP66 Rated | 2 N/C Contacts | Slow Action Switching | by SICK

BRAND: SICK
SKU: 1064510
$514.70 List price: $647.00
+ −
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The Safety Interlock Switch I110-RP224 features two positive action normally closed (N/C) contacts and a slow action switching element, making it ideal for industrial safety systems and machinery guarding. With an IP66 rating, it ensures reliable operation in harsh environments, providing peace of mind for automation and manufacturing safety circuits.

Alternatively Known As: Safety Interlock Switch, Safety Door Switch, Machine Guard Switch, Positive Action Safety Switch

Technical Specifications
  • Positive action N/C contacts: 2
  • N/O contacts: 0
  • Actuation force (deflection): 125 N (300 mm)
  • Actuation frequency: ≤ 3,600 per hour
  • Actuation directions: 1
  • Cord length: ≤ 30 m
  • B10d parameter: 2 x 10^6 switching cycles (small load)
  • Safe state in event of fault: No internal fault detection; fault detection by connected safety logic unit
  • Connection type: Plug connector, M12, 4-pin
  • Coupling nut material: Nickel-plated brass
  • Switching principle: Slow action switching element
  • Usage category: DC-13 (IEC 60947-5-1)
  • Rated operating current: 2 A (24 V DC)
  • Rated insulation voltage Ui: 32 V
  • Rated impulse withstand voltage Uimp: 1,500 V
  • Short-circuit protection: 2 A
  • Switching voltage: ≥ 5 V DC
  • Switching current: 5 mA (5 V DC)
  • Mechanical life: 1 x 10^6 switching cycles
  • Enclosure rating: IP66 (IEC 60529)
  • Ambient operating temperature: –25 °C to +80 °C
  • Storage temperature: –25 °C to +80 °C
  • Dimensions (H x L x W): 56mm x 204mm x 40mm
  • Weight: 0.84 kg
Key Features
  • Two positive action normally closed (N/C) contacts
  • Slow action switching element for reliable operation
  • Safe series connection with Flexi Loop diagnostics
  • High ingress protection rating of IP66 for harsh environments
  • Robust zinc diecast housing with varnished surface treatment
  • Rated operating current of 2 A at 24 V DC
  • Mechanical life of 1 million switching cycles
Professional Installation Requirements
  • Installation should be performed by qualified personnel familiar with safety interlock systems and relevant safety standards to ensure proper integration and compliance.
Applications
  • Industrial safety systems requiring positive action safety interlocks
  • Machinery guarding and access control
  • Automation and manufacturing safety circuits
Standards & Compliance
  • AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
  • Durable construction reduces replacement frequency and waste
  • High reliability minimizes downtime and resource consumption
Warranty Information

Standard manufacturer warranty applies; please refer to SICK for specific warranty terms.

Available Now

The SICK I110-RP224 Safety Interlock Switch is available for immediate purchase, ideal for industrial safety and machinery guarding applications.

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