Connecting Switches.

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Presentation transcript:

Connecting Switches

DISCLAIMER & USAGE The content of this presentation is for informational purposes only and is intended for students attending Louisiana Tech University only. The authors of this information do not make any claims as to the validity or accuracy of the information or methods presented. Any procedures demonstrated here are potentially dangerous and could result in damage and injury. Louisiana Tech University, its officers, employees, agents and volunteers, are not liable or responsible for any injuries, illness, damage or losses which may result from your using the materials or ideas, or from your performing the experiments or procedures depicted in this presentation. The Living with the Lab logos should remain attached to each slide, and the work should be attributed to Louisiana Tech University. If you do not agree, then please do not view this content. boosting application-focused learning through student ownership of learning platforms

The Switches long lever with three electrical terminals can be wired as normally open (electricity flows only when switch pressed) can be wired as normally closed (electricity stops flowing when switch pressed) used with 0.183 inch quick disconnect terminals

We will use this configuration for our wiring. When the switch is not pressed, electricity can pass through the normally closed (NC) path. When the switch is pressed, electricity can pass through the normally open (NO) path. We will use this configuration for our wiring.

Strip Insulation off Ends of Wires Clamp down on the 22-gage wire hole about ¼-inch from the end of the wire. The pliers will cut through the insulation. Hold the wire with your hand, and then pull the pliers toward the end of the wire. too much too little just right

Crimp the Connector onto the Stripped Part of the Wire Clamping down hard will bend the terminal so that the wire becomes trapped and won’t pull out. This can be a little tricky … you will get better with practice.

Slide Wires onto Correct Terminals Note: This may be difficult. You may need to use your needle nose pliers to help press the terminals onto the switches.