The GRACO 19B643 is a hazardous location (Hazloc) indicator designed for use in environments where flammable gases or vapors may be present. It is constructed to meet specific safety standards and is intended for integration into GRACO equipment to provide visual indication of system status or operation within hazardous areas. Material is not specified in available sources.

Key Features:

• Indicator
• 19B643
• Designed for integration with GRACO equipment requiring hazardous location indicators
• Hazloc (Hazardous Location) certification implied by product name and description
• Intended for use in hazardous environments
• Reliable visual indication for system status
• 3/8" NPT connection for standard integration

Applications:
Used in industrial and commercial settings where equipment must operate in hazardous locations, such as oil and gas, chemical processing, and mining environments.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, safety, and optimal performance in hazardous environments.
• Ensure equipment is powered down before installation
• Follow all local and national electrical codes for hazardous locations
• Verify proper sealing and connection integrity for 3/8" NPT fittings
• Regularly inspect indicator for signs of wear or damage