Trade Discount 20%
Magnetic Safety Sensor RE21-SA03 | IP67 Rated | 1 N/O & 1 N/C Contacts | by SICK
The Magnetic Safety Sensor RE21-SA03 is designed for industrial safety systems, featuring a robust IP67 rated enclosure and a magnetic sensor principle. With 1 Normally Open and 1 Normally Closed contact, it ensures reliable operation in automation and control systems. Ideal for machine safety interlocks, this sensor offers high vibration and shock resistance, making it perfect for demanding environments.
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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.
