PRODUCT DESCRIPTION
ASEA BROWN BOVERI 1SFA616921R2225 - Emergency Stop Pushbutton
This device is a panel-mount emergency stop pushbutton from the ABB Compact product range. It provides critical safety functionality for industrial machinery and control systems, featuring a twist-release mushroom head actuator and a robust contact block configuration for immediate circuit interruption. Designed for integration into safety-rated control circuits, it ensures rapid shutdown in hazardous conditions.
Technical Specifications:
- SERIES/FAMILY: Compact Range
- COMPONENT TYPE: Emergency Stop Pushbutton
- ELECTRICAL SPECS:
- CONTACT CONFIGURATION: 2 Normally Open (NO) + 2 Normally Closed (NC)
- RATED OPERATIONAL CURRENT (Ie): 6A at 240VAC (AC-15), 3A at 400VAC (AC-15)
- RATED INSULATION VOLTAGE (Ui): 600V
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 6kV
- MECHANICAL/PHYSICAL:
- ACTUATOR TYPE: Mushroom Head, Twist Release
- ACTUATOR DIAMETER: 40mm
- ACTUATOR COLOR: Red
- MOUNTING HOLE DIAMETER: 22mm
- TERMINAL TYPE: Screw Terminals
- INTERFACE/CONTROL:
- FUNCTION: Manual Safety Circuit Interruption
- OPERATION: Push-to-stop, Twist-to-release
- ENVIRONMENTAL/MOUNTING:
- FRONT PROTECTION RATING: IP66, IP67, IP69K
- TERMINAL PROTECTION RATING: IP20
- OPERATING TEMPERATURE RANGE: -25 to +70 degrees C
- MOUNTING STYLE: Panel Mount
- COMPATIBILITY/APPLICATION: Industrial control panels, machine safety systems, process automation, emergency shutdown circuits, hazardous machinery operation.