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  • Model 322 Three Phase, Duplex, Alternating Pump Control

Model 322 Three Phase, Duplex, Alternating Pump Control

Online Price:


Part Number: SJE-322

Size: 12"L x 14"W x 6"H
Ship Weight: 18 lbs.
Product Weight: 16 lbs.

Ships From: MN
Call for Shipping Rate 866-926-5603 or Email 

Specification Sheet 
Specification Sheet 
Installation Guide 


Three Phase Duplex Alternating Pump Control with Override



Panel Features:

  • NEMA 4X enclosure for indoor/outdoor use
  • Red alarm beacon provides 360° visual check of alarm condition
  • Alarm horn provides audio warning of alarm condition
  • Exterior alarm test/normal/silence switch allows horn and light to be tested and horn to be silenced in an alarm condition; alarm automatically resets once alarm condition is cleared
  • Horn silence relay
  • IEC motor contactors control pumps by switching electrical lines
  • Multi-tap transformer (208/240/480 VAC primary) provides 120V control voltage
  • Motor protective switches provide adjustable overload, branch circuit protection and pump disconnect
  • Alternating circuit board (U.S. patent 5,909,532) provides pump control and alternation
  • Hand/Off/Auto (HOA) switches for manual pump control
  • Control On/Off switch
  • Green pump run indicator lights
  • Alarm and control fuses/indicators
  • Float switch terminal block
  • Input power terminal block
  • Ground lugs


  • For a complete listing of available options, please view the backside of the catalog page.

UL/cUL Listed

Five-Year Limited Warranty



  • 14 x 12 x 6 inches (35.56 x 30.48 x 15.24 cm)
  • NEMA 4X (ultraviolet stabilized thermoplastic with removable mounting feet for indoor/outdoor use)


  • 83 – 85 decibel rating