POOL TIME SWITCH WITH BACKUP BATTERY

Product Description

The SUL 181H pool time switch is designed to bring reliable, uninterrupted automation to your pool system. With a 24-hour cycle, a single channel, and minimum switching intervals of 15-30 minutes depending on setup, it enables precise scheduling of your pump, lights, or water-features. The unit operates at 230 V AC (45-60 Hz), is rated up to 16 A at 250 V, and includes a rechargeable internal battery that keeps the internal clock running for approximately 150 hours during power cuts. Its compact design (approx. 11.3 × 6 × 7.5 cm) makes it suitable for indoor electrical enclosures (IP20). Ideal for South African pool installations, it ensures your filtration, lighting and features operate on schedule—regardless of mains stability. Professional installation by an electrician is advised to meet standards and maintain warranty.

FAQ;s

• Can I use this timer for multiple pool devices? Yes—connect your pool pump, lighting circuit or features up to the switch’s rated capacity (16 A/250 V).

• What enclosure do I need for installation? The SUL 181H is compact (approx. 11.3 × 6 × 7.5 cm) and fits in a dry area electrical board rated IP20.

• How does the battery backup work? The rechargeable Ni-MH battery maintains the internal clock time for about 150 hours during mains failure, ensuring your timer schedule remains correct when power returns.

• Is it compatible with South African voltage? Yes—rated for 230 V AC at 45-60 Hz, which aligns with standard South African mains supply.

• What should I check for maintenance? Ensure the timer panel is unobstructed, the switch housing remains dry, and after major outages check the program has not been altered.

Key Features & Benefits

• 24-hour daily cycle timer with 1 channel—ideal for pool systems

• Built-in battery backup (~150 hours) maintains schedule during power outages

• Broad voltage compatibility (230 V, 45-60 Hz) and output rating (16 A/250 V)

• Minimum switching interval (15–30 minutes) for flexible control

• Suited to pool pumps, lighting and features—good for South African pool installations

• Compact and professional design, enhances automation reliability

Technical Specifications

• Operating Voltage: 230 V AC, 45-60 Hz

• Output Ratings: Up to 16 A at 250 V (resistive load)

• Backup Battery Reserve: ~150 hours

• Minimum Switching Interval: 15–30 minutes depending on model

• Protection Rating: IP20 (dry indoor or suitably protected environment)

• Dimensions (Approx): 11.3 × 6 × 7.5 cm

• Duty Cycle: Designed for pool pump/feature automation

 Conclusion

For pool contractors and homeowners who demand reliable automation, the SUL 181H timer switch delivers standout performance. With its 24-hour cycle, backup battery, and ease of integration into pool pump and lighting systems, it offers dependable scheduling and peace of mind—even in areas with unstable mains power. Upgrade your pool control today and keep your system running smoothly—24/7.