RectorSeal RSH-50 VRMDC Kit | HVAC Surge Protector, Voltage Monitor & 60A Disconnect Switch

All-in-One HVAC Surge Protection, Voltage Monitoring & Disconnect

The RectorSeal RSH-50 VRMDC Kit is a complete professional-grade HVAC protection system designed to help protect sensitive equipment from electrical surges, brownouts, over-voltage, under-voltage, and power fluctuations. This all-in-one kit combines the RSH-50 Surge Protective Device, RSH-VRM60A Voltage Range Monitor, and a 60A safety disconnect switch inside a rugged weather-rated enclosure.

Designed for single-phase 120/240V HVACR equipment, including air conditioners, heat pumps, and ductless mini-split systems, the RSH-50 VRMDC Kit gives installers a cleaner, more complete solution for protecting today’s sensitive control boards, motors, compressors, and inverter-driven HVAC equipment.

Complete Protection for Modern HVAC Equipment

• Surge Protection & Voltage Monitoring: Combines RSH-50 surge protection with VRM60A voltage range monitoring for full-spectrum electrical protection.
• Integrated 60A Safety Disconnect: Built-in disconnect switch provides convenient service access and safer HVAC installation.
• Protects Against Voltage Problems: Helps guard equipment from power surges, brownouts, over-voltage, under-voltage, and damaging power fluctuations.
• Advanced GDT Surge Protection: Uses long-lasting Gas Discharge Tube technology with safety thermal fusing for dependable surge suppression.
• Adjustable Voltage Cutoff Delay: Over/under voltage cutoff delay can be adjusted from 0.5 to 60 seconds.
• Adjustable Load Restore Delay: Load restore delay can be adjusted from 1 to 600 seconds to help prevent short cycling and equipment stress.
• Large LCD Digital Display: Easy-to-read display provides clear voltage and system status information.
• Dual Red & Green LED Diagnostics: Quickly view operating status and protection condition.
• Field Programmable Setup: No laptop or programming tool required for setup.
• Event Memory: Stores up to 300 over-voltage, under-voltage, and power-loss events in resettable internal memory.
• NEMA 4X Enclosure: Weather-rated enclosure designed for demanding indoor and outdoor HVAC applications.

Built for Mini Splits, Heat Pumps & HVACR Systems

Modern HVAC systems depend on sensitive electronics that can be damaged by unstable power conditions. The RectorSeal RSH-50 VRMDC Kit helps reduce the risk of expensive failures by monitoring incoming voltage and disconnecting the load when voltage moves outside the programmed safe range.

This makes it an excellent choice for ductless mini splits, heat pumps, air conditioners, condensers, air handlers, and other single-phase 120/240V HVACR equipment where reliable electrical protection matters.

Product Specifications

• Brand: RectorSeal
• Model: RSH-50 VRMDC Kit
• Part Number: 96424
• Product Type: Surge Protection, Voltage Range Monitor & Disconnect Kit
• Included Components: RSH-50 Surge Protector, RSH-VRM60A Voltage Range Monitor, 60A Disconnect Switch
• Voltage Compatibility: Single-Phase 120/240V
• Relay Capacity: 60 Amp Double Pole, Handles Loads from 15-60 Amps
• Voltage Cutoff Delay: Adjustable 0.5 to 60 Seconds
• Load Restore Delay: Adjustable 1 to 600 Seconds
• Display: Large LCD Digital Display
• Diagnostics: Dual Red & Green LED Indicators
• Event Storage: Stores up to 300 Events
• Enclosure Rating: NEMA 4X
• Application: HVACR Equipment, Mini Splits, Heat Pumps, Air Conditioners, Condensers, Air Handlers

Professional HVAC Protection Without the Contractor Markup

Get top-tier HVAC electrical protection trusted by professional installers without paying unnecessary middleman markup. The RectorSeal RSH-50 VRMDC Kit delivers surge protection, voltage monitoring, and service disconnect functionality in one complete solution for serious HVAC equipment protection.