Pool and irrigation equipment surge protection for equipment from manufacturers such as Jandy, Hayward, Pentair, Rain Bird, Hunter, and Toro plays an important role in ensuring long-term reliability and proper system operation. Pool and irrigation equipment is costly to repair and highly susceptible to lightning-induced surges due to long outdoor conductor runs and exposure to open environments.
Modern pool and irrigation systems frequently communicate with other devices, automation systems, and network equipment. As a result, surge damage is not isolated to the pool or irrigation equipment itself and can affect and damage systems that it is connected to inside a building. Without adequate surge protection, failures are common and often repeat over time. Implementing TPD surge protection helps protect equipment, communication pathways, and connected systems while maintaining reliable operation.
TPX-1S240-F Pool and Irrigation Panels, Disconnects
TPD-CAT6-POE Aqualink
TPD-24SLP4 Pool Communication
TPD-DB9 DB9 Pool Communication
TPD-24SLP10 Irrigation Communication
TPD eliminates transients & surges
which account for 85% to 95% of all
power issues, being the most common
and significantly the most damaging.
Pool and Irrigation Panels and Disconnects: TPX-1S240-F
Install the TPX-1S240-F-100 on pool and irrigation panels or disconnects to protect pumps, heaters, salt systems, and control equipment from lightning-induced surges and internally generated transients.
Pool Automation Network (Aqualink, Pentair, Hayward): TPD-CAT6-POE
Install the TPD-CAT6-POE on network communication lines at the pool controller and again at the building end. Surge protecting pool communication at both ends prevents transient energy from entering the structure and damaging network switches, automation processors, and control equipment.
RS485 Hardwire Pool Controls: TPD-24SLP4
Install the TPD-24SLP4 on four-wire RS-485 communication circuits at the pool controller and at the building end. Surge protecting both ends of the communication loop helps prevent damage to automation boards and communication interfaces.
DB9 Pool Controls: TPD-DB9
Irrigation Controllers and Field Sensors: TPD-24SLP10
Install the correct SLP model based on voltage and wires needed on irrigation control and sensor loops near the controller or where field wiring exits the structure. These devices stop lightning-induced surges from traveling back into irrigation controllers, a common cause of repeated controller failures.
Surge failures do not typically stop at pumps and heaters. Automation boards, salt systems, lighting modules, communication boards, and equipment inside pool houses are often damaged during the same event. Because pool equipment is bonded and grounded separately from indoor electronics, surge energy frequently follows communication and control wiring back into the structure unless intercepted. Proper surge protection from TPD significantly improves system reliability and reduces repeated failures, service calls, and long-term maintenance costs.
Irrigation controllers are commonly connected to long field wiring runs that are highly susceptible to lightning-induced surges. Controller failures often result in dead zones, wasted water, and troubleshooting time. For golf courses, campuses, and commercial properties, downtime has direct financial impact. Even in residential systems, protecting the irrigation controller prevents some of the most common and most expensive failures.
The National Electrical Code (NEC) includes requirements and guidance related to pool equipment, irrigation systems, power-limited circuits, communication wiring, grounding, bonding, and surge protection. Outdoor equipment and long conductor runs are recognized as high-risk pathways for transient overvoltage events. Installing listed surge protective devices at panels, disconnects, and low-voltage communication pathways supports NEC intent, improves system reliability, and aligns with industry best practices for protecting outdoor electrical and electronic equipment.
TPD surge protection for pool equipment in both residential and commercial settings is vital for ensuring safety, minimizing downtime, preserving investments, complying with regulations, enhancing recreational enjoyment, preventing costly repairs, promoting safety, maintaining property value, ensuring energy efficiency, and practicing environmental responsibility. Our surge suppression products are a wise investment that contributes to the safety, enjoyment, and financial well-being of both homeowners and businesses.
Surge protection improves overall system reliability by protecting sensitive electronic controls, communication pathways, and motor-driven equipment. It helps prevent repeated equipment failures, reduces downtime, and extends equipment life in both residential and commercial applications. Properly applied surge protection also supports efficient operation of variable-speed pumps, electronic valves, lighting systems, and automation controls while minimizing service disruptions.