SQUARE D
SQUARE D 8501KPR13V20 Relay Socket 11-Pin 10A 120V AC
An 11-pin octal relay socket rated 10 A at 120 V AC with mechanical flag indicator
- 11-pin octal base fits standard relay sockets
- 10 A AC and DC ratings handle diverse control circuits
- 120 V AC coil voltage matches common panel supplies
- Mechanical flag indicator shows relay status at a glance
- Compact 1.4 × 1.4 × 2.1 in body saves panel space
11-pin octal relay socket for 120V AC control
This Schneider Electric socket accepts 11-pin octal relays and carries a 10 A rating at 277 V AC or 28 V DC. The 120 V AC coil voltage suits standard industrial control panels. Mechanical flag indication shows contact status at a glance.
Panel builders wiring motor starters
The 1/3 hp rating at 120 V AC and 1/2 hp at 240 V AC cover small motor loads and pilot-duty circuits. Installers needing push-to-test buttons or higher coil voltages must select a different socket style.
2.1 in body depth fits standard DIN rail cut-outs
The enclosed body measures 2.1 in deep by 1.4 in high and wide, matching common panel layouts. Verify the cut-out dimensions before ordering to ensure the socket seats correctly.
Highlights
- 11-pin octal base fits standard relay sockets
- 10 A AC and DC ratings handle diverse control circuits
- 120 V AC coil voltage matches common panel supplies
- Mechanical flag indicator shows relay status at a glance
- Compact 1.4 × 1.4 × 2.1 in body saves panel space
Specifications
| Brand | SCHNEIDER ELECTRIC |
|---|
Questions about this item
How do I mount the 8501KPR13V20 socket and which wiring mistake causes loose connections?
Snap the socket onto a DIN rail or screw it to a panel using the 1.4 in square footprint, then insert each stripped wire fully into the 11 round terminals and tighten the captive screws; the common error is leaving insulation inside the clamp.
Which part will need replacement first and how often should the mechanical flag be checked?
The relay that plugs into the 11-pin base is the wear item; inspect the mechanical flag indicator during routine panel checks and swap the relay when contacts no longer make clean 10 A @ 277 V AC or 10 A @ 28 V DC switching.
What thermal limit appears first when the socket runs at 10 A continuously in a 40 °C cabinet?
The 10 A contact rating at 277 V AC is the governing limit; sustained loads at that level raise terminal temperature until the enclosed body reaches its design ceiling, so derate or add ventilation if ambient exceeds 40 °C.
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