How To Wire A Contactor A1 A2 - 21 Images

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How to wire a contactor a1 a2. Gotta wire up a 110 electrical contactor for a project. I have the following terminals. Link a permanent live and a neutral from your supply to your coil al a2 then use your switch feed to your photocell from a1 and switch the wire to the switched phase of your contactor load. Circuit diagram contactor best motor reversing contactor wiring.

A1 a2 l1 l2 t1 t2 any one who s done one before kind enough to let me know what terminal is what. Wiring diagram for magnetic motor starter copy contactor in electric. I m proposing to use a standard plug in timer to power the coil on the contactor i m assuming a1 is live and a2 is neutral for this i have no wiring diagram the contactor then has 4 terminals 1 3 on top of contactor and 2 4 at bottom again with no wiring diagram i m assuming that 1 3 will be wired live neutral from power source and 2 4. Secure another wire to the second screw terminal on the switch.

Collection of contactor wiring diagram a1 a2. Contactor wiring diagram a1 a2 circuit diagram contactor best motor reversing contactor wiring. Attach the wire coming from the 120 vac electrical supply to the top screw terminal on the switch. 220 volt circuit diagram unique 240 volt contactor wiring diagram.

Attach the other end of that wire to one of the screw terminals on the 120 vac coil located on the contactor.