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The CRC INDUSTRIES 02004 is a multi-purpose precision lubricant, penetrant, and corrosion inhibitor formulated for use in electrical and mechanical systems. Supplied as an amber aerosol liquid in a 6 oz can, it is plastic-safe and designed to prevent electrical malfunctions caused by water penetration, humidity, condensation, and corrosion. It restores resistance values and helps stop current leakage, making it a practical service item for HVAC technicians, electricians, and industrial maintenance professionals working on energized or sensitive assemblies.
This product is suited for both field service and shop maintenance across residential, commercial, and light industrial environments. It applies easily via aerosol to hard-to-reach connectors, control boards, instrumentation, and mechanical components. Its formulation covers both electrical protection and light lubrication tasks, reducing the need to carry separate products on a service call.
Designed for use on connectors, relays, circuit breakers, transformers, switchgear, motors, generators, controls, instruments, communication assemblies, electronics, alarm systems, starters, tubing, castings, gears, weld rod, wire, fixtures, dies, jigs, shim stock, and chucks.
Applied by licensed electricians, HVAC technicians, and qualified maintenance personnel. Before applying to live electrical assemblies, follow applicable NFPA 70E arc flash and shock hazard protocols and confirm the product is rated for energized use in your jurisdiction. Shake the aerosol can before use and apply in a well-ventilated area. Avoid saturating enclosed cavities where pooling may affect insulation resistance.
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