The YW1BV4E01R EStop PB SW is a Single-Pole, Single-Throw normally closed SPST NC emergency stop switch. - Key function and safety - Provides a quick and reliable means to interrupt power in an emergency - Normally closed configuration means the circuit is complete at rest and opens when actuated for a clear emergency stop - Electrical rating and compatibility - Current rating: 10 A - Voltage rating: 120 V - Suitable for standard 120 V circuits up to 10 A with emergency stop requirements - Connection and installation - Screw connection type for secure, stable wiring - Red color for immediate visual identification of an emergency stop control - Practical benefits - Simple wiring with solid screw terminals - Fast, decisive action to stop equipment or processes - Reliable performance within its specified voltage and current range - Use scenarios - Emergency stop on industrial machinery to halt all functions quickly in fault or jam conditions - Safety stop on a conveyor or production line to stop movement during maintenance or faults - Stop control on a lab or test bench where immediate power disconnection is required for safety - Practical notes - Do not exceed the 10 A current rating or 120 V supply - Designed to be integrated where an easily identifiable red E-stop is needed for quick access and response This description preserves the original product model, function, and specifications while presenting clear, customer-focused benefits and practical applications.