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They are activated by sliding a finger through the sensing trough
This minimizes the possibility of the operator starting the machine while one hand is in the work area
Series 3381E – Same as series 3381
Timing starts when external the Hold switch is closed
Uses a detachable terminal strip for easy installation and removal
Zero-Force Touch Buttons 4487 They are activated by slidingThe Allen Bradley Zero Force Touch Buttons help to reduce the chances of repetitive motion injuries such as carpal tunnel syndrome. Their sensors detect an operators touch, so no pressure is required to activate the switch. The buttons also use self diagnostic circuitry to provide protection against accidental activation. This circuitry detects faults and hazardous situations such as conductive film deposits, and shuts down the button when they occur.
US$ 15.00
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US$ 40.00
US$ 37.90