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Series PSE
Low Water Cut-Offs

McDonnell & Miller Series PSE

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  1. McDonnell Miller 153895 model PS-851-120 low water cut-off.
    McDonnell & Miller PS-851-120 Low Water Cut-Off with Standard Probe (153895)
    $0.00  / each
    SKU: MH1125A
    McDonnell & Miller model number PS-851-120 is an electronic low water cut-off control unit, with probe, for use on hot water boilers. This cut-off unit is 120 volt and features an automatic reset, test switch, and LED low water indicator light. Its maximum water temperature is 250°F and pressure is 160 psi. It is a compact unit with 3/4" MIP connections and a threaded 1-5/8" probe. Explore More
    • Manufacturer : McDonnell & Miller
    • Part Number : 153895
    Add to Compare
    1 Repair Part(s)
    1 Alternative Item(s)
    This item is obsolete. Please visit the item's page to view 1 repair part(s) and 1 alternate item(s).
  2. McDonnell & Miller 153884 Model PS-851-M-U-120 - Low Water Cut-Off
    McDonnell & Miller 153884 Model PS-851-M-U-120 - Low Water Cut-Off
    $0.00  / each
    SKU: MH1125C
    McDonnell & Miller model number PS-851-M-U-120 is an electronic low water cut-off control unit, with extended barrel probe, for use on hot water boilers. This cut-off unit is 120 volt and features a manual reset, test switch, and LED low water indicator light. Its maximum water temperature is 250°F and pressure is 160 psi. It is a compact unit with 3/4" MIP connections and a threaded 2-5/8" probe. Explore More
    • Manufacturer : McDonnell & Miller
    • Part Number : 153884
    Add to Compare
    1 Repair Part(s)
    1 Alternative Item(s)
    This item is obsolete. Please visit the item's page to view 1 repair part(s) and 1 alternate item(s).
  3. McDonnell Miller 153920 model PS-851-SP-120 low water cut-off.
    McDonnell & Miller PS-851-SP-120 Low Water Cut-Off with Short Probe (153920)
    $0.00  / each
    SKU: MH1125F
    McDonnell & Miller model number PS-851-SP-120 is an electronic low water cut-off control unit, with probe, for use on hot water boilers. This cut-off unit is 120 volt and features an automatic reset, test switch, and LED low water indicator light. Its maximum water temperature is 250°F and pressure is 160 psi. It is a compact unit with 3/4" MIP connections and a short probe. Explore More
    • Manufacturer : McDonnell & Miller
    • Part Number : 153920
    Add to Compare
    1 Repair Part(s)
    1 Alternative Item(s)
    This item is obsolete. Please visit the item's page to view 1 repair part(s) and 1 alternate item(s).
  4. McDonnell & Miller PS-851-SP-M-120 Low Water Cut-Off (153921)
    McDonnell & Miller PS-851-SP-M-120 Low Water Cut-Off (153921)
    $0.00  / each
    SKU: MM153921
    McDonnell & Miller model number PS-851-SP-M-120 is an electronic low water cut-off control unit, with probe, for use on hot water boilers. This cut-off unit is 120 volt and features a manual reset, test switch, and LED low water indicator light. Its maximum water temperature is 250°F and pressure is 160 psi. It is a compact unit with 3/4" MIP connections and a short probe. Explore More
    • Manufacturer : McDonnell & Miller
    • Part Number : 153921
    Add to Compare
    1 Repair Part(s)
    1 Alternative Item(s)
    This item is obsolete. Please visit the item's page to view 1 repair part(s) and 1 alternate item(s).
  5. McDonnell & Miller PS-852-SP-24 Low Water Cut-Off with Short Probe (153922)
    McDonnell & Miller PS-852-SP-24 Low Water Cut-Off with Short Probe (153922)
    $0.00  / each
    SKU: MM153922
    McDonnell & Miller model number PS-852-SP-24 is an electronic low water cut-off control unit, with probe, for use on hot water boilers. This cut-off unit is 24 volt and features an automatic reset, test switch, and LED low water indicator light. Its maximum water temperature is 250°F and pressure is 160 psi. It is a compact unit with 3/4" MIP connections and a short probe. Explore More
    • Manufacturer : McDonnell & Miller
    • Part Number : 153922
    Add to Compare
    1 Repair Part(s)
    1 Alternative Item(s)
    This item is obsolete. Please visit the item's page to view 1 repair part(s) and 1 alternate item(s).
  6. McDonnell Miller 153923 model PS-852-M-SP-24 low water cut-off.
    McDonnell & Miller PS-852-M-SP-24 Low Water Cut-Off 24Vac
    $0.00  / each
    SKU: MM153923
    McDonnell & Miller model number PS-852-SP-M-24 is an electronic low water cut-off control unit, with probe, for use on hot water boilers. This cut-off unit is 24 volt and features a manual reset, test switch, and LED low water indicator light. Its maximum water temperature is 250°F and pressure is 160 psi. It is a compact unit with 3/4" MIP connections and a short probe. Explore More
    • Manufacturer : McDonnell & Miller
    • Part Number : 153923
    Add to Compare
    1 Repair Part(s)
    1 Alternative Item(s)
    This item is obsolete. Please visit the item's page to view 1 repair part(s) and 1 alternate item(s).
  7. McDonnell Miller PSE-801-120 low water cut-off.
    McDonnell & Miller PSE-801-120 Low Water Cut-Off (153827)
    List Price $400.00 $284.57  / each
    SKU: MH1172
    Ships within 1 business days
    McDonnell & Miller model number PSE-801-120 is an electronic low water cut-off control unit, with probe, for use on steam boilers. This cut-off unit is 120 volt and features an automatic reset, test switch, and LED low water indicator light. Its maximum water temperature is 250°F and pressure is 15 psi. It is a compact unit with 3/4" MIP connections and a 2-1/8" probe. Explore More
    • Manufacturer : McDonnell & Miller
    • Part Number : 153827
    Add to Compare
    1 Repair Part(s)
    1 Alternative Item(s)
    List Price $400.00 $284.57  / each
  8. McDonnell Miller 153601 model PSE-801-M-120 low water cut-off.
    McDonnell & Miller PSE-801-M-120 Low Water Cut-Off with Test Switch & Standard Probe (153601)
    $0.00  / each
    SKU: MH1172A
    McDonnell & Miller 153601 model PSE-801-M-120 low water cut-off 120Vac with test switch and standard probe for steam boilers. Explore More
    • Manufacturer : McDonnell & Miller
    • Part Number : 153601
    Add to Compare
    1 Repair Part(s)
    2 Alternative Item(s)
    This item is obsolete. Please visit the item's page to view 1 repair part(s) and 2 alternate item(s).
  9. McDonnell & Miller 153828 Model PS801-U-120 - Low Water Cut-Off
    McDonnell & Miller 153828 Model PS801-U-120 - Low Water Cut-Off
    List Price $435.00 $309.47  / each
    SKU: MH1172B
    Ships within 2 weeks
    McDonnell & Miller model number PS-801-U-24 is an electronic low water cut-off control unit, with extended barrel probe, for use on steam boilers. This cut-off unit is 120 volt and features an automatic reset, test switch, and LED low water indicator light. Its maximum water temperature is 250°F and pressure is 15 psi. It is a compact unit with 3/4" MIP connections and a 2-1/8" probe. Explore More
    • Manufacturer : McDonnell & Miller
    • Part Number : 153828
    Add to Compare
    1 Repair Part(s)
    List Price $435.00 $309.47  / each
  10. McDonnell Miller PSE-801-M-U-120 low water cut-off.
    McDonnell & Miller PSE-801-M-U-120 Low Water Cut-Off (153603)
    $0.00  / each
    SKU: MH1172C
    McDonnell & Miller model number PS-801-M-U-24 is an electronic low water cut-off control unit, with extended barrel probe, for use on steam boilers. This cut-off unit is 120 volt and features a manual reset, test switch, and LED low water indicator light. Its maximum water temperature is 250°F and pressure is 15 psi. It is a compact unit with 3/4" MIP connections and a 2-1/8" probe. Explore More
    • Manufacturer : McDonnell & Miller
    • Part Number : 153603
    Add to Compare
    1 Repair Part(s)
    1 Alternative Item(s)
    This item is obsolete. Please visit the item's page to view 1 repair part(s) and 1 alternate item(s).
  11. McDonnell & Miller 153927 Model PSE-802-24 - Low Water Cut-Off
    McDonnell & Miller 153927 Model PSE-802-24 - Low Water Cut-Off
    List Price $400.00 $284.57  / each
    SKU: MH1173
    Ships within 2 weeks
    McDonnell & Miller model number PSE-802-24 is an electronic low water cut-off control unit, with probe, for use on steam boilers. This cut-off unit is 24 volt and features an automatic reset, test switch, and LED low water indicator light. Its maximum water temperature is 250°F and pressure is 15 psi. It is a compact unit with 3/4" MIP connections and a 2-1/8" probe. Explore More
    • Manufacturer : McDonnell & Miller
    • Part Number : 153927
    Add to Compare
    1 Repair Part(s)
    List Price $400.00 $284.57  / each
  12. McDonnell & Miller 153602 Model PSE802-M-24 - Low Water Cut-Off
    McDonnell & Miller 153602 Model PSE802-M-24 - Low Water Cut-Off
    List Price $445.00 $316.59  / each
    SKU: MH1173A
    Ships within 2 weeks
    McDonnell & Miller model number PSE-802M-24 is an electronic low water cut-off control unit, with probe, for use on steam boilers. This cut-off unit is 24 volt and features a manual reset, test switch, and LED low water indicator light. Its maximum water temperature is 250°F and pressure is 15 psi. It is a compact unit with 3/4" MIP connections and a 2-1/8" probe. Explore More
    • Manufacturer : McDonnell & Miller
    • Part Number : 153602
    Add to Compare
    1 Repair Part(s)
    List Price $445.00 $316.59  / each
  13. McDonnell Miller PSE-802-U-24 low water cut-off.
    McDonnell & Miller PSE-802-U-24 Low Water Cut-Off (153916)
    $0.00  / each
    SKU: MH1173B
    McDonnell & Miller model number PS-802-U-24 is an electronic low water cut-off control unit, with extended barrel probe, for use on steam boilers. This cut-off unit is 24 volt and features an automatic reset, test switch, and LED low water indicator light. Its maximum water temperature is 250°F and pressure is 15 psi. It is a compact unit with 3/4" MIP connections and a 2-1/8" probe. Explore More
    • Manufacturer : McDonnell & Miller
    • Part Number : 153928
    Add to Compare
    1 Repair Part(s)
    1 Alternative Item(s)
    This item is obsolete. Please visit the item's page to view 1 repair part(s) and 1 alternate item(s).
  14. McDonnell and Miller 153929 model PSE-802-RX2-24 low water cut-off.
    McDonnell & Miller PSE-802-RX2-24 Low Water Cut-Off with Probe (153929)
    List Price $424.00 $301.64  / each
    SKU: MH1173C
    4 in stock
    McDonnell & Miller model number PS-802-RX2-24 is an electronic low water cut-off control unit, with remote sensor, for use on steam boilers. This cut-off unit is 24 volt and features an automatic reset, test switch, and LED low water indicator light. Its maximum water temperature is 250°F and pressure is 15 psi. It is a compact unit with 1/2" MIP connections. Explore More
    • Manufacturer : McDonnell & Miller
    • Part Number : 153929
    Add to Compare
    1 Repair Part(s)
    List Price $424.00 $301.64  / each
  15. McDonnell & Miller 153604 Model PSE-802-M-U-24 - Low Water Cut-Off
    McDonnell & Miller 153604 Model PSE-802-M-U-24 - Low Water Cut-Off
    List Price $455.00 $323.70  / each
    SKU: MH1173D
    Ships within 2 weeks
    McDonnell & Miller model number PS-802-M-U-24 is an electronic low water cut-off control unit, with extended barrel probe, for use on steam boilers. This cut-off unit is 24 volt and features a manual reset, test switch, and LED low water indicator light. Its maximum water temperature is 250°F and pressure is 15 psi. It is a compact unit with 3/4" MIP connections and a 2-1/8" probe. Explore More
    • Manufacturer : McDonnell & Miller
    • Part Number : 153604
    Add to Compare
    1 Repair Part(s)
    List Price $455.00 $323.70  / each
  16. McDonnell and Miller 153901 model PS-851-M-RX2-120 low water cut-off.
    McDonnell & Miller PS-851-M-RX2-120 Low Water Cut-Off with Remote Probe & Manual Reset (153901)
    $0.00  / each
    SKU: MM153901
    The McDonnell & Miller 153901 model PS-851-M-RX2-120 is an electronic low water cut-off for hot water boilers. It has a manual reset, remote probe, and 120-volt power supply. Explore More
    • Manufacturer : McDonnell & Miller
    • Part Number : 153901
    Add to Compare
    1 Repair Part(s)
    1 Alternative Item(s)
    This item is obsolete. Please visit the item's page to view 1 repair part(s) and 1 alternate item(s).
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Shopping Options
Category
Control Connection
  1. NPT 13items
Discontinued
  1. No 6items
  2. Yes 10items
Application
  1. Hot Water Boilers 6items
  2. Steam Boilers 7items
Connection Size
  1. 1/2" 2items
  2. 3/4" 11items
Max Steam Pressure
  1. 15 psi 7items
  2. N/A 5items
Max Water Pressure
  1. 160 psi 6items
  2. N/A 5items
Max Water Temp
  1. 250°F 13items
Control Reset
  1. Automatic 8items
  2. Manual 5items
Voltage
  1. 24V 6items
  2. 120V 7items
  3. 240V 7items
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