
RectorSeal RSH-50 VRM Kit | HVAC Surge Protector & Voltage Monitoring System for 120/240V Equipment
RectorSeal RSH-50 VRM Kit | HVAC Surge Protector & Voltage Monitoring System for 120/240V Equipment
Advanced HVAC Surge Protection & Voltage Monitoring in One Professional-Grade System
Protect valuable HVAC equipment and sensitive electronics with the RectorSeal RSH-50 VRM Kit, an all-in-one surge protection and voltage monitoring solution designed for residential and commercial HVAC applications. Combining the trusted RSH-50 Surge Protective Device with the advanced VRM60A Voltage Range Monitor, this integrated system helps protect against damaging power surges, brownouts, over-voltage, and under-voltage conditions.
Engineered for modern HVAC systems, mini splits, heat pumps, and air conditioning equipment, the RSH-50 VRM Kit provides contractor-grade protection while continuously monitoring incoming voltage to help prevent costly system failures and electronic damage.
Professional Electrical Protection for Sensitive HVAC Systems
- All-in-One Protection System: Combines advanced surge suppression with intelligent voltage range monitoring in a single enclosure.
- Protects Against Voltage Fluctuations: Helps safeguard equipment from power surges, brownouts, over-voltage, and under-voltage conditions.
- Advanced GDT & TFMOV Technology: Long-lasting Gas Discharge Tube and thermally fused protection technology deliver dependable surge suppression.
- Adjustable Voltage Protection Delays: Configure cutoff delay from 0.5 to 60 seconds and load restore delay from 1 to 600 seconds.
- Large LCD Digital Display: Easy-to-read screen provides voltage readings and system monitoring information.
- Dual LED Diagnostic Indicators: Red and green LEDs provide instant system status visibility.
- Magnetic Latching Relays: Designed for enhanced reliability and reduced nuisance tripping.
- Field Programmable Setup: Easily configure settings without requiring laptops or specialized programming tools.
- NEMA 4X Weather-Rated Enclosure: Built for dependable indoor and outdoor installation in demanding environments.
Ideal for Mini Splits, Heat Pumps & Modern HVAC Equipment
Today's inverter-driven HVAC systems contain highly sensitive electronics that can be damaged by unstable voltage conditions and transient electrical surges. The RectorSeal RSH-50 VRM Kit continuously monitors incoming power while providing advanced surge protection to help extend equipment life and improve long-term reliability.
Perfect for ductless mini splits, condensers, air handlers, heat pumps, and other single-phase 120/240V HVAC systems where reliable electrical protection is critical.
Product Specifications
- Brand: RectorSeal
- Model: RSH-50 VRM Kit
- Part Number: 96421
- Product Type: Surge Protection & Voltage Range Monitoring System
- Voltage Compatibility: Single-Phase 120/240V
- Protection Technology: Gas Discharge Tube (GDT) & TFMOV
- Display: LCD Digital Voltage Display
- Diagnostic Indicators: Dual Red & Green LEDs
- Relay Type: Magnetic Latching Relays
- Voltage Cutoff Delay: Adjustable 0.5 to 60 Seconds
- Load Restore Delay: Adjustable 1 to 600 Seconds
- Enclosure Rating: NEMA 4X / Weather Resistant
- Application: HVAC Systems, Mini Splits, Heat Pumps, Air Conditioners, Electrical Equipment
Professional HVAC Protection Without the Contractor Markup
Get premium surge protection and voltage monitoring trusted by HVAC professionals nationwide. The RectorSeal RSH-50 VRM Kit delivers advanced electrical protection technology designed to help reduce downtime, prevent costly repairs, and protect today’s sensitive HVAC systems.
Original: $381.00
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RectorSeal RSH-50 VRM Kit | HVAC Surge Protector & Voltage Monitoring System for 120/240V Equipment
Advanced HVAC Surge Protection & Voltage Monitoring in One Professional-Grade System
Protect valuable HVAC equipment and sensitive electronics with the RectorSeal RSH-50 VRM Kit, an all-in-one surge protection and voltage monitoring solution designed for residential and commercial HVAC applications. Combining the trusted RSH-50 Surge Protective Device with the advanced VRM60A Voltage Range Monitor, this integrated system helps protect against damaging power surges, brownouts, over-voltage, and under-voltage conditions.
Engineered for modern HVAC systems, mini splits, heat pumps, and air conditioning equipment, the RSH-50 VRM Kit provides contractor-grade protection while continuously monitoring incoming voltage to help prevent costly system failures and electronic damage.
Professional Electrical Protection for Sensitive HVAC Systems
- All-in-One Protection System: Combines advanced surge suppression with intelligent voltage range monitoring in a single enclosure.
- Protects Against Voltage Fluctuations: Helps safeguard equipment from power surges, brownouts, over-voltage, and under-voltage conditions.
- Advanced GDT & TFMOV Technology: Long-lasting Gas Discharge Tube and thermally fused protection technology deliver dependable surge suppression.
- Adjustable Voltage Protection Delays: Configure cutoff delay from 0.5 to 60 seconds and load restore delay from 1 to 600 seconds.
- Large LCD Digital Display: Easy-to-read screen provides voltage readings and system monitoring information.
- Dual LED Diagnostic Indicators: Red and green LEDs provide instant system status visibility.
- Magnetic Latching Relays: Designed for enhanced reliability and reduced nuisance tripping.
- Field Programmable Setup: Easily configure settings without requiring laptops or specialized programming tools.
- NEMA 4X Weather-Rated Enclosure: Built for dependable indoor and outdoor installation in demanding environments.
Ideal for Mini Splits, Heat Pumps & Modern HVAC Equipment
Today's inverter-driven HVAC systems contain highly sensitive electronics that can be damaged by unstable voltage conditions and transient electrical surges. The RectorSeal RSH-50 VRM Kit continuously monitors incoming power while providing advanced surge protection to help extend equipment life and improve long-term reliability.
Perfect for ductless mini splits, condensers, air handlers, heat pumps, and other single-phase 120/240V HVAC systems where reliable electrical protection is critical.
Product Specifications
- Brand: RectorSeal
- Model: RSH-50 VRM Kit
- Part Number: 96421
- Product Type: Surge Protection & Voltage Range Monitoring System
- Voltage Compatibility: Single-Phase 120/240V
- Protection Technology: Gas Discharge Tube (GDT) & TFMOV
- Display: LCD Digital Voltage Display
- Diagnostic Indicators: Dual Red & Green LEDs
- Relay Type: Magnetic Latching Relays
- Voltage Cutoff Delay: Adjustable 0.5 to 60 Seconds
- Load Restore Delay: Adjustable 1 to 600 Seconds
- Enclosure Rating: NEMA 4X / Weather Resistant
- Application: HVAC Systems, Mini Splits, Heat Pumps, Air Conditioners, Electrical Equipment
Professional HVAC Protection Without the Contractor Markup
Get premium surge protection and voltage monitoring trusted by HVAC professionals nationwide. The RectorSeal RSH-50 VRM Kit delivers advanced electrical protection technology designed to help reduce downtime, prevent costly repairs, and protect today’s sensitive HVAC systems.
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Product Information
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Description
Advanced HVAC Surge Protection & Voltage Monitoring in One Professional-Grade System
Protect valuable HVAC equipment and sensitive electronics with the RectorSeal RSH-50 VRM Kit, an all-in-one surge protection and voltage monitoring solution designed for residential and commercial HVAC applications. Combining the trusted RSH-50 Surge Protective Device with the advanced VRM60A Voltage Range Monitor, this integrated system helps protect against damaging power surges, brownouts, over-voltage, and under-voltage conditions.
Engineered for modern HVAC systems, mini splits, heat pumps, and air conditioning equipment, the RSH-50 VRM Kit provides contractor-grade protection while continuously monitoring incoming voltage to help prevent costly system failures and electronic damage.
Professional Electrical Protection for Sensitive HVAC Systems
- All-in-One Protection System: Combines advanced surge suppression with intelligent voltage range monitoring in a single enclosure.
- Protects Against Voltage Fluctuations: Helps safeguard equipment from power surges, brownouts, over-voltage, and under-voltage conditions.
- Advanced GDT & TFMOV Technology: Long-lasting Gas Discharge Tube and thermally fused protection technology deliver dependable surge suppression.
- Adjustable Voltage Protection Delays: Configure cutoff delay from 0.5 to 60 seconds and load restore delay from 1 to 600 seconds.
- Large LCD Digital Display: Easy-to-read screen provides voltage readings and system monitoring information.
- Dual LED Diagnostic Indicators: Red and green LEDs provide instant system status visibility.
- Magnetic Latching Relays: Designed for enhanced reliability and reduced nuisance tripping.
- Field Programmable Setup: Easily configure settings without requiring laptops or specialized programming tools.
- NEMA 4X Weather-Rated Enclosure: Built for dependable indoor and outdoor installation in demanding environments.
Ideal for Mini Splits, Heat Pumps & Modern HVAC Equipment
Today's inverter-driven HVAC systems contain highly sensitive electronics that can be damaged by unstable voltage conditions and transient electrical surges. The RectorSeal RSH-50 VRM Kit continuously monitors incoming power while providing advanced surge protection to help extend equipment life and improve long-term reliability.
Perfect for ductless mini splits, condensers, air handlers, heat pumps, and other single-phase 120/240V HVAC systems where reliable electrical protection is critical.
Product Specifications
- Brand: RectorSeal
- Model: RSH-50 VRM Kit
- Part Number: 96421
- Product Type: Surge Protection & Voltage Range Monitoring System
- Voltage Compatibility: Single-Phase 120/240V
- Protection Technology: Gas Discharge Tube (GDT) & TFMOV
- Display: LCD Digital Voltage Display
- Diagnostic Indicators: Dual Red & Green LEDs
- Relay Type: Magnetic Latching Relays
- Voltage Cutoff Delay: Adjustable 0.5 to 60 Seconds
- Load Restore Delay: Adjustable 1 to 600 Seconds
- Enclosure Rating: NEMA 4X / Weather Resistant
- Application: HVAC Systems, Mini Splits, Heat Pumps, Air Conditioners, Electrical Equipment
Professional HVAC Protection Without the Contractor Markup
Get premium surge protection and voltage monitoring trusted by HVAC professionals nationwide. The RectorSeal RSH-50 VRM Kit delivers advanced electrical protection technology designed to help reduce downtime, prevent costly repairs, and protect today’s sensitive HVAC systems.















