SP50 120/240VAC Whole House HVAC Surge Protector, Type 1 Type 2 SPD 50kA NEMA 4X Weatherproof UL1449 Certified Surge Protective Device with LED Status Light,Surge Suppressor

SP50 120/240VAC Whole House HVAC Surge Protector, Type 1 Type 2 SPD 50kA NEMA 4X Weatherproof UL1449 Certified Surge Protective Device with LED Status Light,Surge Suppressor

• 120/240VAC Universal Compatibility：Perfectly fits 120V single-phase and 120/240V split-phase electrical systems. Effectively protects HVAC systems, compressors, circuit panels, pool equipment and all household electronics from lightning surges, voltage spikes and transient power disturbances
• Type 1 & Type 2 Dual Installation Option：Supports service entrance Type 1 installation and load side Type 2 mounting. Suitable for residential, commercial and industrial applications, compatible with most mainstream electrical load centers on the market.
• 50kA High Surge Suppression Capacity：Features 50kA per phase surge rating, UL1449 certified and ROHS compliant. High energy absorption design suppresses sudden voltage surges, greatly reducing equipment damage risk and cutting expensive maintenance and replacement costs.
• NEMA 4X Weatherproof & LED Status Indicator：Durable integrated NEMA 4X watertight housing allows indoor and outdoor installation. Built-in green LED indicator clearly displays working status, letting you easily check protection operation at a glance.
• Easy Installation & Wide Application：Compact structure for quick and simple mounting by a licensed electrician. Ideal for main breaker panels, HVAC disconnect panels and single-phase circuit systems, reliable whole-home and commercial surge protection solution.