The GRACO 557747 is a magnetically-operated proximity switch designed for use with MSP and MH divider valves. It is constructed for robust industrial environments and is intended to monitor and signal the cycle status of divider valves in automatic lubrication systems.

Key Features:

• Field Sensitive Magnetic Proximity Switch
• 4-Pin CH Mini
• MSP and MH Divider Valves
• Magnetically-operated for reliable sensing
• 10-32 VDC operating voltage
• Designed for high cycle rates in industrial environments
• Easy integration with monitoring/control systems
• Robust construction for long service life

Applications:
Used in automatic lubrication systems to monitor and signal the cycle status of divider valves, ensuring proper lubrication distribution in industrial machinery.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the lubrication system.
• Install according to GRACO divider valve assembly instructions
• Ensure proper alignment and secure mounting of the proximity switch
• Connect wiring according to voltage requirements (10-32 VDC)
• Test switch operation before system commissioning
• Regularly inspect for wear or damage as part of routine maintenance