GRACO 558938 - Switch, Prox Mx/Mxp 5 Pin, 8000 PSI

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, Adapter - Nickel plated steel, O-Ring - Buna N 90 durometer
• Power Type: DC-powered 4-pin FSM
• Pin Configuration: 4-pin FSM proximity switches
• Series A Current Rating: 2A @ 120/240 VAC
• Series A Temperature Range: -22° - 250° F (-30° - 121° C)
• Series B Current Rating: 3A @ 24 VDC
• Series B Temperature Range: -40° F - 212° F (-40° - 100° C)
• Switch Type: Normally open contacts
• Maximum Cycle Rate: 60 cycles/min
• Approvals: CE, UL Listed, CSA

Compatible Equipment

• MX Valve Sections
• MXP Valve Sections
• MGO Valve Sections
• Series A and Series B applications

Related Parts

• 557752 - Switch, Prox, Mx/Mxp, 4Pin 24VDC

Not recommended for use on series divider valves operating at less than 20 cycles per minute. For professional use only. Part 558938 appears in both Series A and Series B with different current ratings and temperature ranges. All other specifications (pressure rating, materials, cycle rate) are shared between series.

Reference Manuals

• 313229 (Page 1)