The GRACO 563378 is a low level switch designed for use with 4 pint (1.89 liter) rectangular oil reservoirs. It is typically constructed from durable materials suitable for industrial environments and is intended to monitor oil levels within GRACO lubrication systems, alerting operators when oil levels fall below a specified threshold.

Key Features:

• Low level switch
• E-Series, for 4 pt. (1.89 liter) rectangular oil reservoirs
• Compatible with GRACO 4 pint (1.89 liter) rectangular oil reservoirs
• 10 watt power rating
• Reliable level monitoring for oil reservoirs
• Designed for integration with GRACO lubrication equipment

Applications:
Used in industrial lubrication systems to monitor and alert when oil levels in 4 pint (1.89 liter) rectangular reservoirs are low, ensuring continuous and reliable lubrication for machinery and equipment.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance within GRACO lubrication systems.
• Install according to GRACO equipment manual instructions
• Ensure proper electrical connections for the low level switch
• Regularly inspect and test the switch to confirm proper operation
• Periodically check the switch for signs of wear or damage
• Clean the switch and reservoir area to prevent contamination
• Replace the switch if it fails to operate correctly