DEWENWILS Pool Pump Timer – 2HP 40A, 7-Day Programmable Timer Switch, ETL Listed, 120-277 VAC

Overview

The DEWENWILS Pool Pump Timer is a rugged, programmable control designed to simplify how you manage outdoor equipment. Built to handle high-power loads with a 40 A rating and up to 2 HP, it supports pool pumps, heaters, filters, and other motor-driven devices with dependable scheduling. Its ETL listing adds a level of tested safety and reliability you can trust for outdoor or indoor installations.

Smart scheduling for real-life use

Plan up to 20 ON/OFF events across 7-day repeat cycles, or choose a single-day schedule when your routine changes. The timer offers modes such as Always ON, Always OFF, AUTO ON/OFF, and a Daylight Saving Time option to keep timing aligned with the season. This flexibility helps tailor operation to your pool, spa, or water system without constant manual adjustments.

• Up to 20 ON/OFF schedules for weekly cycles
• Single-day settings for one-off adjustments
• Always ON / Always OFF, AUTO ON/OFF, and DST mode for flexible control

Rugged, dependable hardware

Designed for outdoor use, the weatherproof resin housing withstands UV exposure and temperature extremes. Two water outlet holes minimize moisture intrusion, while an operating range from -40°F to 140°F ensures reliable performance in varied climates. The unit is built to endure outdoor environments without the need for frequent removal during rough weather.

• Weather-resistant housing with UV and heat resistance
• Operating range from -40°F to 140°F
• Two water outlet holes reduce water ingress in outdoor settings

Installation and memory made easy

The timer module is removable for straightforward wiring, and the device offers two wiring apertures (1/2" and 3/4") to fit common conduits. A built‑in backup battery preserves your settings for up to 3 months during power interruptions, so you don’t need to reprogram after outages. The unit can control up to two devices at once, making it suitable for coordinating a pool pump with a heater or running two motors in tandem.

• Removable timer module for easy wiring
• Two wiring entry sizes (1/2" and 3/4") for versatile installation
• Backup battery preserves settings for up to 3 months
• Controls up to two units simultaneously

What you may gain

With flexible scheduling and durable construction, this timer may help you automate routine pool and spa maintenance, reduce unnecessary run times, and simplify seasonal adjustments. It’s well suited for water heaters, pool pumps, spa pumps, and other motor-driven equipment, offering reliability without overpromising results.