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Magnetic Safety Sensor RE21-SA03 IP67 Rated 1 N O & 1 N C Contacts SICK

BRAND: SICK
SKU: 1059506
$126.10 List price: $158.60
+ −
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The Magnetic Safety Sensor RE21-SA03 is designed for industrial safety systems, featuring a robust IP67 rated enclosure and a magnetic sensor principle.
Technical Specifications
  • Sensor principle: Magnetic
  • Contacts: 1 N/O and 1 N/C
  • Assured switch on distance (Sao): 6 mm
  • Assured switch off distance (Sar): 31 mm
  • Actuation directions: 5
  • Type of output: Reed contacts
  • Switching voltage: ≤ 30 V DC
  • Switching current: ≤ 400 mA
  • Connection type: Cable, 3 m length, 5.8 mm diameter, PVC insulation
  • Housing material: VISTAL®
  • Enclosure rating: IP67
  • Operating temperature range: -30 °C to +60 °C
  • Vibration resistance: 10 Hz to 55 Hz, 1 mm
  • Shock resistance: 30 g, 11 ms
  • Dimensions (H x L x W): 88mm x 13mm x 25mm
  • Weight: 0.2 kg
Key Features
  • Magnetic sensor principle with actuator
  • 1 Normally Open (N/O) and 1 Normally Closed (N/C) contact
  • Assured switch on distance (Sao) of 6 mm and switch off distance (Sar) of 31 mm
  • Rectangular design with VISTAL® housing material
  • IP67 rated enclosure for dust and water protection
  • LED display elements for status indication
  • High vibration and shock resistance
  • Cable connection with 3 m length and PVC insulation
Professional Installation Requirements
  • Installation should be performed by qualified personnel familiar with safety sensor wiring and compliance with safety standards.
Applications
  • Industrial safety systems requiring magnetic sensors
  • Machine safety interlocks
  • Automation and control systems
  • Safety-related monitoring in manufacturing
Standards & Compliance
  • AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
  • Durable design reduces replacement frequency and waste
  • Low power consumption with reed contact technology
  • PVC cable material is recyclable
Warranty Information

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

Available Now

The SICK RE21-SA03 Magnetic Safety Sensor is available for immediate purchase, ideal for industrial safety and automation applications.

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