Nu-calgon NUCAL-4082-03 Electrical Contact Cleaner 11 Oz

Product Description

The NU-CALGON NUCAL-4082-03 is an aerosol electrical contact cleaner formulated to clean, lubricate, and protect electrical contacts in HVAC, refrigeration, and general electrical applications. Available in an 11 oz can, it delivers instant solvent action that quickly removes grease, dust, and oxidation from contact surfaces. The formula penetrates surface pores, deposits a protective layer against corrosion, and restores conductivity and efficiency to high-precision instruments and components. It contains no chlorofluorocarbons (CFCs), making it suitable for use in environmentally sensitive service environments.

This contact cleaner is well suited for use on electrical contacts, relays, switches, connectors, and sensitive control components found in residential and commercial HVAC systems, refrigeration equipment, and electrical control panels. It is a practical addition to any service technician's toolkit for field cleaning of corroded or contaminated contacts during routine maintenance or troubleshooting calls.

Key Features

• Instant solvent action removes grease, dust, and oxidation on contact
• Cleans and penetrates surface pores to restore electrical conductivity
• Deposits protective layer that guards against corrosion after cleaning
• CFC-free formula for environmentally responsible service work
• Suitable for high-precision instruments and electrical components
• Convenient 11 oz aerosol can for field and shop use

Compatibility

Designed as a general-purpose electrical contact cleaner suitable for use on relays, switches, connectors, and control components across residential and commercial HVAC, refrigeration, and electrical systems.

Installation Notes

Electrical contact cleaners are typically applied by HVAC technicians and electricians during maintenance or diagnostic service. Always power down and de-energize the circuit or equipment before applying any contact cleaner to electrical components. Allow surfaces to dry completely before restoring power. Follow applicable NFPA 70 (NEC) guidelines when servicing electrical equipment.

Technical Specifications

• Type: Multi-Purpose Cleaner
• Volume: 11 oz
• Propellant Type: CFC-Free

Standard Information

• Brand: NU-CALGON
• Manufacturer Part Number: NUCAL-4082-03