The GRACO 557377 Holder, ATO Line Fuse is a fuse holder designed for use in GRACO lubrication systems. It is typically constructed from durable materials suitable for industrial environments and is intended to securely house and protect blade fuses, ensuring reliable electrical protection for lubrication controllers and related equipment.

Key Features:

• Fuse holder
• ATO line fuse holder
• Compatible with GRACO lubrication controllers and systems, specifically designed for use with blade fuses (e.g., 4 amp and 7.5 amp blade fuses as referenced in GRACO documentation)
• Splash-proof design (as referenced in GRACO documentation for similar holders)
• Quick and straightforward replacement
• Reliable electrical protection
• Ease of maintenance

Applications:
Used in GRACO automatic lubrication systems and controllers to protect electrical circuits from overcurrent, ensuring safe and reliable operation of lubrication equipment in various industrial settings.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the lubrication system.
• Ensure the system is powered off before installation or replacement.
• Follow GRACO equipment manual instructions for fuse holder installation.
• Regularly inspect the fuse holder for signs of wear or damage and replace as necessary.
• Periodically check the fuse and holder for proper fit and function.
• Replace fuses with the correct amperage as specified in the equipment manual.
• Keep the fuse holder clean and free from debris.