Ads
related to: emergency stop switches- Most Orders Ship Same Day
Same-Day Shipping on Most Orders
Order by 4pm for Same-Day Shipping
- Zoro Brand products
High-value options to more
expensive name brands!
- New Zoro Brand products
Budget-friendly and project-tough.
Tested by our own product experts!
- Z-Mail Sign Up
Save 10% on Your Order.
Sign up for Z-Mail Today!
- Most Orders Ship Same Day
Search results
Results from the WOW.Com Content Network
An emergency switch in Japan. On railways, [1] an emergency stop is a full application of the brakes in order to bring a train to a stop as quickly as possible. [2] This occurs either by a manual emergency stop activation, such as a button being pushed on the train to start the emergency stop, or on some trains automatically, when the train has passed a red signal or the driver has failed to ...
Dead man's switches are not always used to stop machines and prevent harm; such switches can also be used as a fail-deadly, since a spring-operated switch can be used to complete a circuit, not only to break it. This allows a dead man's switch to be used to activate a harmful device, such as a bomb or improvised explosive device. The switch ...
These pushbuttons are called emergency stop buttons and for increased safety are mandated by the electrical code in many jurisdictions. This large mushroom shape can also be found in buttons for use with operators who need to wear gloves for their work and could not actuate a regular flush-mounted push button.
A normal relay uses a wire coil and the mechanical movement of the metal contacts to switch the load on and off. The metal contacts may weld shut after repeated operation cycles. If this happens, the machine would continue running if the operator pressed the emergency stop pushbutton. This would be hazardous for the operator.
Emergency Brake Handle on Bombardier commuter rail equipment, Sounder, Seattle, WA. In the USA, an emergency stop cord is not used. Any visible cord running within the body of a railway car would have been what was known as the "communicating cord". This was a method of signalling the engine operator (known in the US as the "engineer").
SCRAM button at the Experimental Breeder Reactor I in Idaho. Sometimes the switch will have a flip cover to prevent inadvertent operation. A scram or SCRAM is an emergency shutdown of a nuclear reactor effected by immediately terminating the fission reaction.
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
An output signal switching device (OSSD) is an electronic device used as part of the safety system of a machine.It provides a coded signal which, when interrupted due to a safety event, signals the machine to shut down.
Ads
related to: emergency stop switches