The Macromatic ARF024A3R is an alternating relay. This 8 Pin inner door mounted relay has a control voltage of 24V with a 10A DPDT cross wired output. This relay is used in situations where the run time of two loads needs to be equalized and added capacity is needed. It features a flange enclosure so it can be attached to an inner door. This way the relay can be accessed without having to open the door. Comes with an 8 pin back mounted socket. Note: Image is an reference, actual part may differ

Specifications

• Relay Function- Alternating Relay, DPDT Cross Wired
• Control Voltage- 24V AC/DC
• Output- 10A DPDT Cross Wired
• Voltage Tolerance- +10/-15% of control voltage
• Load- <3VA
• Operating Temperature- -28 C to 65 C (-18 F to 149 F)
• Storage Temperature- -40 C to 85 C (-40 F to 185 F)
• Output Contacts- 10A @ 240V AC / 30V DC, 1/2 HP @ 120/240V AC (N.O.), 1/3 HP @ 120/240V AC (N.C.), B300, R300 (N.O.) Pilot Duty
• Life- Mechanical: 10,000,000 Operations, Full Load: 100,000 Operations
• Housing Dimensions- 4.2" Height x 2.1" Width x 2.9" Depth
• Approvals- UL & CUL Recognized, CE, UL & CUL Listed (with Socket)

The ARF024A3R features 2 LEDs that indicate the status of the relay. The unit also has a low profile selector switch to lock into one load, to have the same load come on first when the lead switch closes, or switch between the two. This can help to even out load usage if one ends up being favored more than the other. A control switch initiates the alternating action. The output contacts on the relay change state when the initiating switch opens, so the loads alternate.

Macromatic ARF Series Relay Installation Manual

ARF024A3R Macromatic 24V DPDT Door Mounted Alternating Relay