A forward reverse DOL starter is constructed from two regular contactors installed with a mechanical interlock that prevents both coils from pulling in simultaneously. INDICATORS The "Forward indicator" light is ON when the Forward contactor coil is energized and goes OFF after it’s de-energized. -The "Reverse indicator" light is ON when the Reverse contactor coil is energized and goes OFF when it is de-energized. The “Trip indicator” light is ON when the overload relay trips, the normally closed auxiliary contact opens, and de-energizes the (forward or reverse) contactor coil. THANKS FOR WATCHING PLEASE LIKE, COMMENT AND SHARE; PLEASE SUBSCRIBE TO OUR CHANNEL / @fonctionnement7414 • SINGLE PHASE DB single phase DB • RING SOCKET WIRING DIAGRAM (ring socket wiring diagram) • GO DOWN WIRING DIAGRAM ( go down wiring diagram) • FLOAT SWITCH WIRING DIAGRAM (Float switch wiring diagram) • STAIRCASE MASTER ON SWITCH WIRING DIAGRAM (Staircase master on switch wiring ) • HOSTEL WIRING CONNECTION (hostel wiring connection) • 3 PHASE DB WIRING ( 3 phase DB wiring) • TWO WAY SWITCH CONNECTION ( Two way switch connection) • BOOSTER PUMP CONNECTION WITH ISOLATOR SWITCH (booster pump connection with isolator switch) • 3 GANG SWITCH WIRING ( 3 gang switch wiring) • AUTOMATIC AND MANUAL CONNECTION SINGLE PH... AUTOMATIC AND MANUAL CONNECTION SINGLE PHASE WATER PUMP WITH FLOAT SWITCH • WINDOW AC WIRING USING DP SWITCH WINDOW AC WIRING USING DP SWITCH • MAIN DISTRIBUTION BOARD Main Distribution • DOUBLE GANG SWITCH WIRING two gang switch wiring • AUTOMATIC WATER LEVEL CONTROLER AUTOMATIC WATER LEVEL CONTROLLER. • TWO WAY STAIRCASE WIRING CONNECTION TWO-WAY STAIR CASE WIRING • SOLAR PANEL CONNECTION SOLAR PANEL CONNECTION • 3 PHASE DIRECT ONLINE STARTER 3 PHASE direct-on-line starter • MOTION SENSOR WIRING motion sensor • SINGLE PHASE DB single phase DB • 3 PHASE DIRECT ONLINE STARTER WITH INDICATOR 3 PHASE direct-on-line starter with indicator • AUTOMATIC WATER HEATER WIRING CONNECTION AUTOMATIC WATER HEATER WIRING • BOUNDRY LIGHT WIRING BOUNDARY LIGHT WIRING • TWILIGHT SWITCH WIRING TWILIGHT SWITCH WIRING • REVERSE FORWART POWER CIRCUIT REVERSE FORWART POWER CIRCUIT • BOUNDRY LIGHT WIRING WITH MOTION SENSOR BOUNDRY LIGHT WITH MOTION SENSOR • STAIRE CASE LIGHT WITH MOTION SENSOR STAIRE CASE LIGHT WITH MOTION SENSOR • STREET LIGHT WIRING STREET LIGHT WIRING • TWO WAY BED SWITCH WIRING TWO WAY BED SWITCH WIRING • BOUNDARY LIGHT WIRING WITH TIMER BOUNDARY LIGHT WIRING WITH TIMER • DOOR BELL WIRING BELLE WIRING • ONE GANG TWO LIGHTS WIRING ONE GANG TWO LIGHTS WIRING • SUBMERSIBLE MOTOR CONTROL BOX CONNECTION SUBMERSIBLE MOTOR CONTROL BOX CONNECTION • ELECTRIC COOKER WIRING ELECTRIC Cooker wiring • WATER HEATER AUTOMATIC AND MANUAL WIRING WATER HEATER AUTOMATIC AND MANUAL WIRING • STREET LIGHT AUTOMATIC AND MANUAL WIRING Street lighting Automatic and manual wiring • FORWARD REVERSE DOL STARTER WIRING FORWARD REVERSE DOL STARTER WIRING