SJE-Rhombus International Product Details

  • Product Info
  • en Español
  • Features
  • Specs
  • Downloads

SJE VerticalMaster® II

Mechanically-Activated Pump Switch for Limited Space Applications

Pump switches provide automatic pump control.

The SJE VerticalMaster® II pump switch is designed to operate in non-potable applications with limited space.  It works well in small sump chambers, effluent applications, and laundry trays, as well as in large tanks.

The SJE VerticalMaster® pump switch is not sensitive to turbulence and is available for pump down applications only.

U.S. Patent No. 6,140,925
Foreign Patents Pending

SJE VerticalMaster® II

Interruptor de flotador para bombas, para aplicaciones en espacios limitados y activado mecánicamente.

El interruptor para bombas SJE VerticalMaster® II está diseñado para operar directa y automáticamente bombas para aguas no potable y en espacio reducido. Trabaja muy bien en pequeñas cámaras de sumidero, aplicaciones de efluentes, lavaderos, así como en tanques grandes.

El SJE VerticalMaster® II no es sensible a la rotación o turbulencia, lo que permite que pueda ser utilizado tanto en aplicaciones de aguas calmadas y turbulentas. Disponible solo para aplicaciones de vaciado.

Certificado UL, CSA y patentado en EE.UU bajo 6,140,925

Cinco años de garantía limitada



SJE VerticalMaster® II


  • Adjustable pumping range of 2 - 17 cm (.75 - 6.5 inches)
  • Includes standard boxed packaging

 SJE VerticalMaster® II Pump Switch


  • CE Compliant units available upon request
  • In standard cable lengths of 3, 5, 6, or 10 meters (10, 15, 20, or 30 feet) - longer lengths available

UL Recognized, CSA Certified

Five-Year Limited Warranty



SJE VerticalMaster® II


Flexible 18 gauge, 2 conductor (UL, CSA) SJTOW, SJTW

Stainless steel

Injection molded acetal plastic


High impact, corrosion resistant, PVC housing for use in sewage and non-potable water up to 52oC (125oF)

Overall Dimensions:
30.5 cm high x 12.7 cm x 7.6 cm wide
12 inches high x 5 inches x 3 inches wide)
Switch Housing Dimensions (not cable entrance):
5 cm high x 7.1 cm wide
2 inches high x 2.8 inches wide)
Float Housing Dimensions:
5.8 cm high x 6.9 cm wide

(2.3 inches high x 2.7 inches wide)

125/250 VAC 50/50 Hz Single Phase:
Maximum Pump Running Current: 10 amps
Maximum Pump Starting Current: 60 amps

NOTE: This switch must be used with pumps that provide integral thermal overload protection.  This switch is NOT recommended for non-arcing electrical loads.


Available Downloads

Adobe Acrobat is a free download to view .pdfs

Visit our downloads section of this website for additional literature.

USA  French Canadian  Chinese

French  German  Italian  Spanish