RV Surge Protector 50 Amp with LED Indicators and Circuit Analyzer, ETL Listed HeavyDuty Adapter for RV Trailer

RV Surge Protector and Adapter Circuit Analyzer for 50 Amp Service Protects RV electrical systems and checks campground pedestal wiring before you connect. Designed for 50 amp RVs with NEMA 1450 connections and heavy duty STW cords for reliable power delivery and surge suppression. Key features and benefits Compatibility: NEMA 1450P plug and NEMA 1450R receptacle for standard 50 amp RV shore power connections. Rated 125V/250V, 50A, 12500W. Surge protection performance: Energy rating 3150J with a maximum spike handling capacity of 45000A to reduce the risk of damage from transient voltage events. Robust construction: Housing made from durable plastic with wellconductive pure copper contacts. Cord type STW 6/3 plus 8/1 AWG provides heavy duty conductors for consistent current flow. Circuit analyzer function: Quickly detects improper wiring at campground pedestals before you plug in the RV. Use the analyzer first to confirm safe connections. LED indicators: Two status lights labeled POWER and SURGE. POWER indicates input power presence. SURGE indicates when surge protection is active. If the unit detects a wrong wiring condition, the indicators will alert you so you can avoid connecting and risking damage. Practical and portable: Built for campground and mobile use with impact and abrasion resistance plus moisture and dust resistance for outdoor conditions. How it helps Prevents costly damage to appliances and onboard electronics by filtering and absorbing voltage spikes. Identifies miswired pedestals so you can request repairs or choose another hookup before connecting your RV. Provides a clear visual indication of both power presence and active surge protection for fast, confident hookups. Typical use scenarios At a campground pedestal: Plug the analyzer into the outlet, verify correct wiring and POWER indication, then confirm SURGE is active before connecting the camper cord. At a private RV hookup or garage shore power outlet: Confirm voltage and wiring integrity when storing or working on your RV to prevent accidental damage. During travel or in areas prone to electrical fluctuations: Use the surge protector to add a layer of transient protection when connecting to varying power sources. What is included and key specs Plug type: NEMA 1450P Receptacle type: NEMA 1450R Cord: STW 6/3 plus 8/1 AWG Rating: 125V/250V, 50A, 12500W Surge capacity: 3150J, 45000A max spike Indicators: POWER and SURGE LED lights Use this unit as a preventive tool and a basic circuit analyzer to improve safety and reduce risk to your RV electrical system when connecting to shore power.