Macromatic ARP120A2R: Alternator, 120VAC, 10 Amp, DPDT, with switch


  • DPDT
  • 120V AC
  • 10A DPDT
SKU: ARP120A2R Category:


In the off state, the Control Switch is open, the Alternating Relay is in the LOAD 1 position, and both LOAD 1 & LOAD 2 are off. The red LED marked “LOAD 1” is ON. When the Control Switch closes, it energizes LOAD 1. As long as the Control Switch remains closed, LOAD 1 remains energized. When the Control Switch opens, LOAD 1 is turned off and the Alternating Relay toggles to the LOAD 2 position. The red LED marked “LOAD 2” is ON. When the Control Switch closes again, it energizes LOAD 2. When the Control Switch opens, LOAD 2 is turned off, the Alternating Relay toggles back to the LOAD 1 position, the red LED marked “LOAD 1” is ON, and the process can be repeated.

Function Chart:

ARP Series Catalog

Application Information:

  • Voltage Tolerance: AC Operation: +10/-15% of nominal at 50/60 Hz.; DC Operation (12 & 24V only): +10/-15% of nominal.
  • Load (Burden): Less than 3 VA
  • Indicator LEDs: Two LEDs marked LOAD 1 and LOAD 2
  • Selector Switch: ALTERNATE, LOAD 1; LOAD 2
  • Output Contacts: 10A @ 240V AC/24V DC, 1/2HP @ 120/240V AC (N.O.), 1/3HP @ 120/240V AC (N.C.)
  • Life: Mechanical: 10,000,000 operations; Full Load: 100,000 operations
  • Temperature: -28o to 65o C (-18o to 149o F)