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RE11-SA03

The SICK RE11-SA03 is a robust, solenoid-locked safety interlock switch designed for guard door monitoring on industrial machinery. It provides high-integrity safety protection by ensuring machines cannot operate when guards are open, meeting stringent international safety standards.

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Key Parameters:

Safety Rating: Category 4, PL e according to ISO 13849-1

Locking Mechanism: Solenoid locking with manual emergency release

Contact Configuration: 2 NO + 2 NC safety contacts

Protection Rating: IP67 (dust-tight and waterproof)

Actuator Type: Separate coded actuator for high security

Status Indication: Built-in LED for lock status monitoring

Mounting: Easy surface mounting with adjustable mounting brackets

Technical Specifications:

Voltage Rating: 24V DC (±20%)

Current Capacity: 6A (safety contacts)

Locking Force: ≥200 N

Operating Temperature: -30°C to +75°C

Mechanical Life: >1,000,000 operations

Electrical Life: >100,000 operations (at rated load)

Connection: 6-pin M12 quick-disconnect connector

Housing Material: Glass-fiber reinforced polyamide

Safety Compliance:

IEC 60947-5-1

EN 60947-5-1

ISO 13849-1 (Cat. 4, PL e)

Applications:

Machine guard door safety interlocking

Robotic cell access control

Automated production line safety

Press brake guarding systems

Industrial oven safety doors