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Macromatic ARP240A5R Alternating Relay with Selectable Lead Load
Designed to equalize two-load run time while supporting higher load capacity, with LED first-load indication and a selector for correcting uneven usage.
Equalize Two-Load Run Time
The ARP240A5R is used where two loads need their run time equalized and greater load capacity is required. Under normal operation, the duplexor relay alternates which load takes the lead.
🔄 Automatic Alternating Control
A control switch begins the alternating action. When the initiating switch opens, the output contacts change state so the two loads alternate.
💡 First-Load LEDs and Usage-Balancing Selector
Two LED indicators show which load energizes first. The low-profile selector switch can lock the relay into one load so that load runs first, helping restore balance if the other load has accumulated more operating time.
📄 Installation Manual
⚠️ Product Image Note
Image is an approximation. Actual part may differ.
Specifications
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Relay Function
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Alternating Relay
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Control Voltage
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240V AC
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Output
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10A DPDT Cross Wired
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Voltage Tolerance
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+10/-15% of control voltage at 50/60Hz
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Load
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<3VA
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Operating Temperature
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-28 C to 65 C (-18 F to 149 F)
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Storage Temperature
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-40 C to 85 C (-40 F to 185 F)
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Output Contacts
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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
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Life
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Mechanical: 10,000,000 Operations, Full Load: 100,000 Operations
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Dimensions
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2.4" Height x 1.7" Width x 3.1" Depth
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Approvals
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C UR US, CE, CSA, C UL US Listed (with Socket)
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Plug-In Format
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8-pin
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Socket
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70169-D octal socket
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