Water Pump Timer Switch with Clock & Cyclic Timer

Water pump timer switch with clock and cyclic scheduling. Choose DEV-K3 for a single phase pump or DEV-P2 for a three phase pump. This page compares the two timer-equipped models; each linked product page contains the exact model details.

Choose the correct timer model

• DEV-K3 — Single phase, 1–35A, clock timer and cyclic timer
• DEV-P2 — Three phase, 2–100 HP, clock timer and cyclic timer

A clock timer starts or stops the pump at selected times. A cyclic timer repeats adjustable run-and-pause intervals. See cyclic timer vs clock timer vs auto-off timer before choosing.

Display and monitoring

The dual digital display shows pump operating values clearly.

Fault indication helps identify a protection trip.

The motor fault counter records protection trips.

The total run-time counter supports maintenance planning.

Motor-on and motor-fault indications show the current operating state.

The digital clock displays time, day and date for scheduled operation.

Motor protection

Voltage protection stops operation outside the configured safe range.

Dry-run and overload protection help prevent operation under damaging conditions.

Overload safety lockout requires the fault condition to be checked before restart.

Timer and automatic-control features

The auto-off timer stops the motor after a selected run time.

The power-on timer can delay restart after the electricity supply returns.

The inbuilt auto switch supports automatic pump operation after healthy power returns.

The cyclic timer repeats configured run-and-pause intervals.

The clock timer schedules pump start and stop events by time and day.

The programmable restart timer waits before retrying after a dry-run stop.

Power-failure recovery keeps the configured timer program available after an interruption.

Total daily run-time control limits pump operation within a day.

Operating-hour settings restrict cyclic operation to selected hours.

The real-time scheduler supports multiple configured start and stop events.

Installation and support

Installation and protection settings should be completed by a qualified electrician with the supply isolated. For installation, fault-code or warranty help, use the VUKAR contact and technical-support page.