SURAIELEC Digital Pool Timer 40A 120–277VAC, 12‑Hour Display — Weatherproof Programmable with Battery Backup

The SURAIELEC Digital Pool Timer is a weatherproof, heavy‑duty 40A programmable timer that automates pool pumps and other high‑power equipment on 120–277VAC with a 12‑hour display and battery backup.

If you want a reliable way to run pool pumps, water heaters, or outdoor lighting on a consistent schedule without manual switching, this programmable timer gives clear controls, robust electrical capacity, and outdoor protection. It supports single‑ and multi‑day programs, includes Daylight Saving and Random options, and stores settings through power outages via a rechargeable battery.

How does the SURAIELEC timer handle high‑power pool equipment?

The unit is rated for 40 amps of resistive load and is sized to control motors up to 1HP at 120V and 2HP at 240V, while accepting supply voltages from 120 to 277VAC. Its ETL listing and conformance to UL STD.60730‑1 give reassurance for heavy‑duty installations.

• 40A resistive capacity for pumps, heaters, and lighting
• 1HP at 120V, 2HP at 240V motor compatibility
• Wide voltage range: 120–277VAC
• ETL listed to applicable control device standards

What scheduling options and features are available for automated control?

Programming includes seven ON/OFF pairs and several day modes so you can design complex or simple routines. It also offers Daylight Saving Time adjustment and a Random mode to vary run times when you need unpredictability for security lighting.

• Seven ON/OFF programs with 15‑day combination patterns
• Single‑day and 7‑day repeat cycle options for weekly schedules
• DST adjustment to keep timing aligned with seasonal clock changes
• Random function for staggered or security lighting schedules

Will it keep time and settings during power outages?

Yes — an internal rechargeable backup battery maintains clock and program memory for up to three months when fully charged, so you won’t need to reprogram after short or intermittent outages. The battery design helps preserve your settings for continuous operation of critical equipment.

• Rechargeable internal battery backup
• Retention of time and programs up to three months
• No manual reset required after most power interruptions

Is the timer suitable for outdoor and poolside installations?

The enclosure uses flame‑retardant, insulating materials that resist abrasion, moisture, and UV exposure, and it is lockable and raintight to prevent water ingress. This protective construction makes it appropriate for pool pump areas, pool houses, patios, and outdoor electrical boxes.

• Lockable, raintight, rust‑resistant cover for outdoor protection
• UV and moisture‑resistant insulating materials
• Designed to withstand rain, snow, dust, and sun exposure

Who is this for: The SURAIELEC Digital Pool Timer is built for pool owners, pool service professionals, and homeowners who need a dependable, weatherproof timer to automate medium‑to‑high‑power equipment. It’s especially suited to installations requiring multi‑day scheduling, power loss memory, and a boxed outdoor solution for pumps, water heaters, and patio or landscape lighting.