The SICK SFS60-HMKT0S01 is a high-security safety interlock switch designed for monitoring the position of guards, doors, and access points on machinery and industrial equipment. This safety switch provides reliable protection against unauthorized access to hazardous areas.
Technical Specifications
Parameter Specification
Article Number SFS60-HMKT0S01
Type Safety Interlock Switch
Safety Standards ISO 14119, IEC 60947-5-1
Safety Integrity SIL 3, PL e
Contact Configuration 2 NO + 2 NC
Rated Voltage 24 V DC / 230 V AC
Rated Current 6 A
Mechanical Life 2,000,000 operations
Electrical Life 100,000 operations
Operating Temperature -30 °C ... +80 °C
Protection Rating IP67
Housing Material Metal with plastic actuator
Actuator Type Coded magnetic actuator
Electrical Characteristics
Parameter Specification
Max. Switching Voltage 250 V AC/DC
Max. Switching Current 6 A
Contact Resistance < 100 mΩ
Insulation Resistance > 100 MΩ
Dielectric Strength 2000 V AC, 50 Hz
Power Consumption < 2 W
Connection Cable with connector
Mechanical Specifications
Parameter Specification
Dimensions (L × W × H) 60 × 30 × 85 mm
Weight Approx. 150 g
Mounting 2x M5 threaded holes
Actuator Force < 50 N
Actuator Movement ± 2 mm
Vibration Resistance 10-55 Hz, 1.5 mm amplitude Application Areas
Robotic Cells: Safety door monitoring
Press Brakes: Tool area protection
Packaging Machinery: Access point security
Assembly Lines: Guard position monitoring
Material Handling: Conveyor safety systems
Shock Resistance 30 g, 11 ms