Process Flow Systems

NEX Series® Duplex Panel

Single Phase Duplex Control Panel
Compact Single Phase, Duplex Alternating Pump Control with Override Panel
NEX Series® Duplex Panel
The NEX Series® duplex control panel is designed to alternately control two 120, 208, or 240 VAC single phase pumps in water and sewage installations. The alternating action equalizes pump wear. In addition to the alternating pump control, this system provides override control should either pump fail. If an alarm condition occurs, an alarm switch activates the audible/visual alarm system. The compact design (10 x 8 x 4”) is ideal for residential applications. Universal pump voltage and control/alarm power allow the NEX Series® panel to handle three voltages (120/208/240V). The innovative internal design of components and integral mounting tabs make installation quick and simple.
 
Features
 
Panel Components:
 
Enclosure measures 10x8x4 in NEMA 4X
Padlockable latch
Integral mounting feet for indoor or outdoor use
Power Relays (not shown) control pump by switching electrical lines
HOA switches for manual pump control
Green pump run indicator lights
Field wiring terminal blocks
Control/alarm fuses
Control/alarm power indicator
Ground lug
Circuit breakers
Float status indicator lights
Elapsed time meters (optional)
Standard alarm package:
Red alarm beacon
Alarm horn
Exterior alarm test/silence push button switch
Auxiliary alarm contacts
 
Features:
 
Compact 10 x 8 x 4″ enclosure design is an ideal solution for residential applications
Entire control system (panel and switches) is UL Listed to meet and/or exceed industry safety standards
Dual safety certification for the United States and Canada
Standard package includes 20′ SJE SignalMaster® control switches
Complete with step-by-step installation instructions
 
UL/cUL Listed
Five-Year Limited Warranty
Patent Pending
 
Specifications
 
VOLTAGE SUPPLY:
PUMP: 120/208/240 VAC, 50/60 Hz
CONTROL/ALARM: 120/208/240 VAC, 50/60 Hz
 
ENCLOSURE:
10 x 8 x 4 inch (25 x 20 x 10 cm)
Padlockable NEMA 4X (ultraviolet stabilized thermoplastic with integral mounting feet for outdoor or indoor use)
 
FLOAT CONTROL VOLTAGE:
12 VDC
 
PUMP AMPS:
0-12 Amps; 9-20 Amps
 
AUXILIARY ALARM CONTACTS:
Form C, 5 Amp, 120 VAC Max
 
ALARM HORN:
85 – 90 decible rating