Icm Controls S1-ICM517 Surge Protective Device 120/240V 30A

Product Description

The ICM CONTROLS S1-ICM517 is a single-phase surge protective device rated for 120/240 VAC at 30 amps. It is designed to protect HVAC equipment and related electrical components from transient voltage spikes and power surges that can damage control boards, motors, and other sensitive electronics. Operating at 50/60 Hz, this device is suitable for residential and light commercial applications where reliable surge suppression is critical to system longevity. Licensed electricians and HVAC technicians typically install this device as part of a complete equipment protection strategy.

The S1-ICM517 is used in single-phase electrical systems operating at 120/240 VAC. It is well suited for protecting HVAC systems, including air conditioners, heat pumps, and furnaces, from utility-side surges and lightning-induced transients. At 5 inches wide and 2.78 inches tall, it fits within standard electrical enclosures and disconnect boxes commonly found in residential and light commercial installations.

Key Features

• Rated for 120/240 VAC single-phase operation at 30 amps
• Compatible with 50 Hz and 60 Hz electrical systems
• Compact form factor at 5 inches wide and 2.78 inches tall for enclosure-friendly installation
• Protects sensitive HVAC control electronics from transient voltage events
• Single-phase design suited for residential and light commercial applications

Compatibility

Designed as an OEM-style surge protective device for single-phase 120/240 VAC electrical systems commonly found in residential and light commercial HVAC installations.

Installation Notes

Installation should be performed by a licensed electrician or qualified HVAC technician in accordance with the National Electrical Code (NEC). Always disconnect and lock out power at the main panel before handling or wiring any surge protective device. Verify that the system voltage and amperage match the device ratings prior to installation. Do not install in multi-phase applications, as this device is rated for single-phase use only.

Technical Specifications

• Voltage Rating: 120/240 VAC
• Amperage Rating: 30 amps
• Frequency: 50/60 Hz
• Phase: Single Phase
• Width: 5 inches
• Height: 2.78 inches

Standard Information

• Brand: ICM CONTROLS
• Manufacturer Part Number: S1-ICM517