• ARA-240-ADA Duplex Alternator 240vac DPDT 11Pin
Item Number:   ARA240ADA
Brand:   Diversified Electronics
Item Category:   Relays
Subcategory:   Alternating
Series:   ARA
  Control Voltage:   240 Volts AC
  Operation:   2-Channel (Duplexor)
  Contact Rating @ 240VAC:   10 Amps
  Termination:   11-Pin Plug-in
  Mounting:   Plug-in
  Contact Configuration:  
  Status Indicator:   Yes
  Approvals:   CSA;ULr


ARA and ARB series duplexers from the ATC Diversified Electronics Division of Marsh Bellofram are used in control panel applications where two loads are required to alternate in order to provide equal run time. The alternating action is initiated by a control switch, which is common to one side of the control voltage. The output contacts will change states each time the control switch is opened, thus alternating the two loads. The LED indicators show the position of the output relay. The ARA series is the standard duplexer, providing automatic alternating sequence. The ARB series has the automatic sequencing feature plus the option of locking into a single sequence. A three position switch permits the field selection of normal duplexing action, locking in the A-B sequence, or B-A sequence, as required.

· Municipal water plants
· Wastewater treatment facilities
· Large aquarium pumps
· Water well installations
· Level and pumping control systems
· Industrial pump level monitoring


Operation Duplex
Voltage 240vac
Mounting 11pin

ARA-240-ADA Duplex Alternator 240vac DPDT 11Pin

  • Brand: ATC Diversified
  • Product Code: ARA-240-ADA
  • Availability: 2 - 3 Days
  • $116.89

Related Products