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The CRC INDUSTRIES 05109 is a technician-grade dielectric grease packaged in a tube with a precision tip applicator. This non-curing compound seals and protects electrical connections by resisting moisture, preventing arcing, and reducing voltage drop across contact points. It also functions as a lubricant for plastic components, rubber parts, and O-rings. Licensed electricians, HVAC technicians, and automotive service professionals use this product during routine maintenance and repair on low-voltage and high-voltage electrical systems alike.
This dielectric grease is suited for residential, commercial, and automotive electrical applications. The precision tip applicator allows controlled placement in tight or sensitive areas such as spark plug boots, battery terminals, and trailer connectors. It is particularly useful during preventive maintenance when re-seating electrical connections, servicing circuit breakers, or reconditioning distributor components.
Suitable for use on electrical connections, circuit breakers, contacts, spark plug boots, trailer connectors, HEI distributor components, battery terminals, and plastic or rubber parts including O-rings.
This product is applied by electricians, HVAC technicians, and other trade professionals during connection service or assembly. De-energize all circuits and disconnect power before applying grease to any electrical contact or terminal. Apply a thin, even layer using the precision tip — excess compound should be wiped away to avoid attracting debris. Always follow applicable NEC guidelines and manufacturer instructions when servicing electrical components.
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