Intermatic Compressor Defender - 120-240V Surge Protective Device | CD1-024R

Intermatic Compressor Defender - 120-240V Surge Protective Device | CD1-024R

Protect your HVAC system's most expensive component — the compressor — with the Intermatic CD1-024R Compressor Defender. Designed to safeguard single-phase HVAC equipment from harmful surges and brownouts, this compact device defends against transient overvoltage conditions that commonly occur due to grid fluctuations, nearby lightning strikes, and equipment cycling.

Key Features:

• Voltage Range: 120–240 VAC

• Protection Type: SPD Type 3 (Surge Protective Device)

• Surge Capacity: 10kA per mode / 20kA total

• Response Time: <1 nanosecond

• LED Indicator: Easy-to-read protection status LED

• Diagnostic Tool: Includes built-in LEDs to monitor protection and power status

• Compact Housing: Low-profile weather-resistant enclosure fits seamlessly within tight installs

• NEMA Type 3R Enclosure: Rated for outdoor and indoor environments

• Flexible Mounting: Mounts directly to disconnects or equipment enclosures

• UL 1449 Listed, 4th Edition

• Warranty: Industry-leading 3-year limited warranty

Benefits:

• Shields compressors and control boards from high-voltage surges and voltage anomalies

• Extends equipment life and reduces costly repair calls

• Installs in under 10 minutes with simple 2-wire + ground setup

• Visual indicators for fast field diagnostics

Ideal For:

• Air Conditioners

• Heat Pumps

• Mini Splits

• Commercial Refrigeration Systems

Specifications:

• Maximum Continuous Operating Voltage (MCOV): 150V (L-N), 300V (L-L)

• Enclosure Material: Thermoplastic, UV-stable

• Mounting Type: Direct-mount with screw terminals

• Operating Temperature: -40°F to 140°F (-40°C to 60°C)

• Dimensions: 3.33" H × 2.60" W × 1.38" D

• Weight: 0.5 lb

Part Number: CD1-024R

Intermatic’s CD1-024R is the smart, cost-effective choice for protecting your investment in HVAC and refrigeration equipment. Whether you're an installer, technician, or facility manager, this device is a must-have for preventing surge-related failures and costly downtime.

We want you to have quick and easy access to warranty information for all the brands we carry. Please click on the links below to view each manufacturer’s warranty page:

• Pentair Warranty
  
• A&A (Pentair In-Floor) Warranty
  
• Fluidra Warranty (Zodiac / Jandy / Polaris / Caretaker)
  
• Paramount Warranty
  
• BlueSquare Warranty
  
• Hayward Warranty
  
• All Other Manufacturer Warranties
  

Note: Warranty coverage, registration, and service terms are provided directly by the manufacturer. Please review the details carefully to ensure proper understanding of coverage and claim procedures.