GRACO 557752 - Switch, Prox, Mx/Mxp, 4Pin 24VDC, Switch - Stainless steel, 8000 PSI

Proximity switch designed for MXP/MX divider valve applications, providing reliable position sensing and control for 4-pin configurations operating at 20/28 VDC

Magnetically-operated sensing devices for sending system data to the controller or PLC.

• Available in 115 VAC or 12-32 VDC

• Available for all series progressive families to provide cycle rates up to 200 CPM

• Pressure ratings up to 10,000 PSI (690 bar)

• Variety of electrical connections and voltages with or without LED indication

• Select models available with UL and CSA approvals

Additional Specifications

• Max Working Pressure: 8000 PSI (55.2 MPa, 552 bar) Maximum Working Pressure
• Material: Switch - Stainless steel
• Voltage: 20/28 VDC
• Application: MXP/MX divider valves
• Current Rating Series A: 0.1A @ 28 VDC (UL)
• Current Rating Series B: 2A @ 240 VAC, 4A @ 110 VAC, 3A @ 24 VDC
• Temperature Range Series A: -22° - 250° F (-30° - 121° C)
• Temperature Range Series B: -40° F - 212° F (-40° - 100° C)
• Switch Type: Normally open contacts
• Maximum Cycle Rate: 60 cycles/min
• Approvals: CE, UL Listed, CSA - Ordinary Location
• Adapter Material: Nickel plated steel
• O Ring Material: Buna N 90 durometer

Features

• Proximity sensing technology for reliable operation
• 4-pin channel configuration
• 20/28 VDC voltage compatibility
• Designed specifically for MXP/MX divider valve systems

Applications

• MXP divider valve position sensing
• MX divider valve position sensing
• Industrial lubrication systems
• Automated dispensing control

Compatible Equipment

• MXP divider valves
• MX divider valves
• MX Valve Sections
• MXP Valve Sections
• MGO Valve Sections

Related Parts

• 563495
• 563970
• 563969
• 563476 - Field Sensitive Magnetic (FSM) Proximity Switch for MXP & MX divider valves, 3 pin BH connector
• 557747 - Switch, Prox, Msp Feeder
• 557741 - Switch, Prox, Msp Feeder
• 557746 - Switch, Prox, Msp Feeders

Part of GRACO's proximity switch family for divider valve applications, providing position feedback and control capabilities DC-powered 4-pin FSM proximity switches are not recommended for use on series divider valves operating at less than 20 cycles per minute. For professional use only. This switch appears in both Series A and Series B with different current ratings and temperature ranges. Series A has lower current rating but higher temperature range, while Series B has higher current ratings but lower temperature range.

Reference Manuals

• 339427 (Page 23)
• 313229 (Page 1)