EWSP120/240 – EWSP120/240 – Split Phase Surge Protector Device 120/240V – 50kA – Nema 4X – UL1449
Everwell® EWSP120/240 Split Phase Surge Protector Device is designed to protect HVAC equipment, electrical systems, motors, condensers, pool pumps, well pumps, and other sensitive devices from damaging power surges and voltage spikes. Engineered for split-phase 120/240V applications, this multi-purpose surge protective device delivers reliable performance with a 50kA total surge current rating for residential and light commercial installations.
Equipped with a diagnostic LED indicator, the EWSP120/240 provides visual confirmation of power, ground presence, and surge protection status for quick system verification. Its rugged NEMA 4X polycarbonate enclosure offers superior protection against dust, moisture, and harsh environmental conditions, while UL1449 Type 1 listing ensures compliance with recognized surge protection safety standards.
Features
- Split-phase surge protector device for 120/240V systems
- 50,000 Amp total surge current rating
- Diagnostic LED indicates power, ground presence, and SPD function
- NEMA 4X weatherproof polycarbonate enclosure
- UL1449 Listed SPD Type 1
- Ideal for HVAC condensers, motors, pool pumps, and well pumps
- Operating frequency: 50/60Hz
- 3/4″ NPT male connection with 18″ 12 AWG leads
- Operating temperature range: -31°F to 176°F (-35°C to 80°C)
- Compact and durable design for indoor and outdoor installations







