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SJE MicroMaster®
Mechanically-Activated, Wide-Angle Pump Switch
Pump switches provide automatic pump control.
The SJE MicroMaster® pump switch is designed for performance and dependability to directly control pumps in potable water, water and sewage applications.
The SJE MicroMaster® pump switch is not sensitive to rotation or turbulence, allowing it to be used in both calm and turbulent applications.
SJE MicroMaster®
Features:
- Passed NSF Standard 61 protocol by an approved Water Quality Association laboratory
- Mechanically-activated, snap action contacts
- High impact, corrosion resistant, polypropylene float housing
- Adjustable pumping range of 20 - 91 cm (8 - 36 inches)
Options:
- CE Compliant units available upon request
- For pump up or pump down applications as specified by part number
- With a 125 VAC or 250 VAC piggy-back plug
- Without a plug for direct wiring in 125 VAC or 250 VAC applications
- In standard cable lengths of 3, 5, 6, or 10 meters (10, 15, 20, or 30 feet) - longer lengths available
- With an adjustable mounting clamp or cable weight
UL Recognized, CSA Certified
Three-Year Limited Warranty
SJE MicroMaster®
Specifications:
CABLE:
125 VAC piggy-back plug: flexible 18 gauge, 2 conductor (UL, CSA) SJOW, water-resistant (CPE)
250 VAC piggy-back plug: flexible 16 gauge, 2 conductor (UL, CSA) SJOW, water-resistant (CPE)
FLOAT:
7.0 cm diameter x 12.3 cm long (2.74 inches diameter x 4.83 inches long) high impact, corrosion resistance, polypropylene housing for use in water up to 60oC (140oF)
MAXIMUM WATER DEPTH:
9 meters (30 feet) or 90 kPa (13 PSI)
ELECTRICAL:
125 VAC 50/50 Hz Single Phase:
Maximum Pump Running Current: 10 amps
Maximum Pump Starting Current: 60 amps
250 VAC 50/50 Hz Single Phase:
Maximum Pump Running Current: 10 amps
Maximum Pump Starting Current: 60 amps
NOTE: This switch is not recommended for controlling electrical loads less than 100 milliamps, 12 VAC or non-arcing electrical loads. This switch must be used with pumps that provide integral thermal overload protection.
Available Downloads
Adobe Acrobat is a free download to view .pdfs
Visit our downloads section of this website for additional literature.
