GRACO Field Sensitive Mechanical Proximity Switch, 10-32 VDC or 115 VAC, Explosion Proof - (SKU: 564401)The GRACO 564401 is a field sensitive mechanical proximity switch designed for use with MXP, MX, and MXO divider valves. It is constructed for robust industrial environments and provides reliable cycle indication in lubrication systems. The switch is explosion proof and suitable for use with oil or grease lubricants. Key Features: Field Sensitive Mechanical Proximity Switch 564401 Type 303 SS Housing, Buna N or Viton O Ring (specific to variant; see

3/4” NPT(F) (19

offering improved energy efficiency and reliability in demanding environments

FDA-compliant connections are required

LD Z-Swivel

Stainless steel (commonly used in GRACO iQ valve housings)

Ensure all connections are tight and use thread sealant as needed for NPT fittings

particularly where catalyst materials are handled

It features a polypropylene body

typically made from soft

Used in GRACO Fast-Flo 1:1 Transfer Pumps and T1/T2 Transfer Pumps for fluid transfer applications in industrial and maintenance settings

FDA Nitrile hose for food and beverage applications

It is a critical component for sealing and maintaining the integrity of the gun assembly