Typical wiring diagrams for push button control stations 5 explanation of symbols momentary contact push button auxiliary contacts operate when operating coil of contactor.
Momentary contact switch wiring diagram.
Using single figure 4 three wire control for jog or run using start stop push buttons and jog run figure 12 three wire control for two speed with a compelling relay to.
Depressing button opens and parent switch does.
Switches with two pilot lights.
Connect wires per wiring diagram as follows.
Black wire from load 2 to b1 screw.
It is off at the bottom on in the center and momentary on at the top.
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For double pole double throw center off switches fig.
Circuit a line hot wire to the l1 screw.
Circuit b line hot wire to the l2 screw.
Green or bare ground wire to green screw.
23 11 2018 23 11 2018 4 comments on wiring diagram contactor with momentary start stop pdf figure 1 three wire control giving low voltage protection.
Switch loads higher than the time switch contacts trp d 3 switch 2 loads at same time using low voltage wire trp d 3 switch two 120v circuits using 240v lines with neutral trp d 4 switch 208 240v loads up to 40 amps 4 switching higher voltage and or amperage contactor 5 single channel controls 2 circuits alternately contactors 6.
First load wire from load 1 to the a1 screw.
Diagram f diagram g1 diagram g2 b l 2 4 3 b l 2 4 36 b l 2 4 36 jumper single pole sp double pole dp switch wiring diagrams diagrams represent both momentary contact or maintained contact switches.
Second load wire from.