ABB CE4T-10R-11 1SFA619550R1071 Emergency Stop 1NO+1NC

ABB CE4T-10R-11 (article 1SFA619550R1071) is a compact emergency stop pushbutton with a 40 mm red mushroom-head actuator, twist release mechanism, and maintained contact action. It carries a 1 NO + 1 NC contact configuration rated for control circuits from 24 to 300 V, making it a practical safety switching device for a wide range of machines and control panels.

Technical specifications:

• Series: CE4T-10R-11
• ABB article number: 1SFA619550R1071
• EAN: 7320500260838
• Type: Emergency stop
• Actuator: Red mushroom head, 40 mm diameter
• Release mechanism: Twist release
• Contact action: Maintained
• Contact configuration: 1 NO + 1 NC (1 normally open, 1 normally closed)
• Control voltage: 24 to 300 V
• Illumination: Non-illuminated
• Range: ABB compact

Features and benefits:

• Twist release prevents unintended restart - the button stays latched until the operator deliberately turns and releases it
• Maintained contact action holds the circuit open after activation, ensuring the machine cannot restart without a conscious reset step
• All-in-one compact form factor shortens installation time and lowers overall wiring cost
• High dust and water resistance for consistent operation in demanding industrial settings
• Wide control voltage range (24 to 300 V) fits a broad variety of control circuit configurations without additional components

Applications:

• Emergency shutdown on industrial machinery, conveyors, and automated production lines
• Safety interlock circuits on machine tools, presses, and packaging equipment
• Control panel emergency stop stations requiring a prominent, clearly visible red mushroom actuator
• Any safety circuit where a maintained-action stop with manual twist reset is specified

Also known as: ABB CE4T-10R-11, CE4T-10R-11 1SFA619550R1071, ABB compact emergency stop button, twist-release mushroom head e-stop, 1SFA619550R1071 emergency stop.