💧 Semi-Automatic Pump Timer Controller

🏠 Product Overview

The Semi-Automatic Pump Timer Controller is specially designed for domestic applications to make water pumping convenient and power-efficient. The user manually starts the motor once and sets the desired operating time. The system automatically remembers the set time and, on every subsequent start, begins countdown operation. Once the timer completes, the controller automatically turns off the motor, ensuring effortless operation and energy savings.

⚙️ Key Features

✅ Manual Start + Auto Stop
Motor must be started manually, but it stops automatically once the set time is over or when the tank is full.

✅ Memory Retention (Set Time Persists)
Once the timer is set, the selected duration is saved in memory — no need to reset it each time the motor is started.

✅ User-Friendly Design
Two-button interface:

• START/STOP Button: Manually start or stop the pump anytime.

• SET Button: Adjust the timer duration as per your requirement.

✅ Real-Time Countdown Display
Displays remaining operating time while the motor runs.

✅ Energy & Water Efficient
Automatically turns off the pump, saving power and preventing overfilling.

✅ Easy Installation
Compact design, simple wiring, and quick setup for any home user.

✅ Safety First
Eliminates dry-run and overfill risks, ensuring longer motor life.

🧩 Available Models

🔹 WLC-501M – For MCB/Button Start Pumps

• Suitable for single-phase submersible pumps up to 2 HP (single capacitor type).

• Designed for setups where the motor is started using a switch or MCB.

• Wiring:

  • Comes with 4 wires: 2 Yellow, 1 Red, 1 Blue.

  • Connect the Yellow wires across the MCB or button switch.

  • Keep the MCB/button in OFF position during operation.

🔹 WLC-502S – For Contactor/Relay Panel Type Starters

• Designed for submersible or three-phase pumps operated via a contactor panel.

• Wiring:

  • Comes with 4 wires: 2 Yellow, 1 Red, 1 Blue.

  • Connect the Yellow wires across the MCB or button switch.

  • Keep the MCB/button in OFF position.

🌿 Benefits

• Saves time, electricity, and water

• Protects motor from overuse

• Increases system efficiency

• Easy to operate for all age groups