PRODUCT DESCRIPTION
SIEMENS 3SU1802-0AC10-4HB1 - Emergency Stop Pushbutton Complete Unit
The SIEMENS 3SU1802-0AC10-4HB1 is a SIRIUS ACT series emergency stop pushbutton complete unit, engineered for critical safety applications in industrial environments. This electromechanical device provides immediate machine shutdown capability through a twist-to-unlatch mushroom actuator, integrating directly into safety circuits via screw terminals. It is designed for deployment in control panels, process automation, and material handling systems requiring robust human-machine interface safety functions.
Technical Specifications:
- SERIES/FAMILY: SIRIUS ACT
- COMPONENT TYPE: Emergency Stop Pushbutton Complete Unit
- ELECTRICAL SPECS:
- CONTACT CONFIGURATION: 1 Normally Open (NO), 1 Normally Closed (NC)
- TERMINAL TYPE: Screw terminal
- RATED INSULATION VOLTAGE (Ui): 500V AC/DC
- RATED OPERATIONAL CURRENT (Ie): 10A at 230V AC-15
- MECHANICAL/PHYSICAL:
- ACTUATOR TYPE: Mushroom pushbutton
- ACTUATOR COLOR: Red
- ACTUATOR DIAMETER: 40 mm
- OPERATION: Twist to unlatch
- MOUNTING DIAMETER: 22 mm
- ENCLOSURE MATERIAL: Plastic
- ENCLOSURE TYPE: Compact, round, 1 command point
- BACKING PLATE: Yellow, with EMERGENCY STOP inscription
- INTERFACE/CONTROL:
- CONNECTION: Hardwired via screw terminals
- FEEDBACK: Mechanical indication of actuated state
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP66, IP67, IP69K (front side)
- MOUNTING STYLE: Panel mount (via enclosure)
- OPERATING TEMPERATURE: -25 to +70 degrees C
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Safety circuits, industrial machinery, control panels, process lines, material handling, automation systems
- STANDARDS COMPLIANCE: ISO 13850, IEC 60947-5-5