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White octal relay socket with eight tubular pins and pressure wire clamps, 2.40 inches long

Schneider Electric

Schneider Electric 8501NR51 Relay Socket Octal 8 Pin 2.40" L

SKU CH-MSC1-TA4AE

Octal 8-pin relay socket for DIN-rail or panel mounting with pressure wire clamps

  • TypeIndustrial Electrical Controls & Automation
  • ColorWhite
  • Designed for 8501K plug-in relays with 8 tubular pins
  • Mounts on 35 mm DIN rail or directly to panel
  • Pressure wire clamps give secure non-stacked terminal connections
  • UL component recognised and CSA certified for safety compliance
  • Compatible with 8501KPR12, 8501KPDR12 relays and 9050JCK timers

Industrial Relay Socket

The Schneider Electric 8501NR51 is an 8-pin octal relay socket designed for secure wiring of 8501K plug-in relays. It mounts on 35mm DIN rail or directly to a panel for flexible installation. Pressure wire clamps provide reliable terminal connections without stacked terminals. The unit is UL component recognized and CSA certified for industrial control applications.

Panel-Mount Automation

This socket suits control-panel builders integrating 8501KPR12, 8501KPDR12 relays or 9050JCK timers into automation systems. The non-stacked terminal layout simplifies wiring in dense cabinets. Buyers needing sockets for different pin counts or relay families should look elsewhere. The product is restricted from sale in certain states.

Sustained Connection Integrity

Pressure clamps maintain consistent contact force under continuous vibration and thermal cycling in industrial environments. DIN-rail mounting ensures mechanical stability during long-term operation. Terminals remain accessible for periodic inspection without disassembly. The white housing aids visual identification in crowded panels.

Highlights

  • Designed for 8501K plug-in relays with 8 tubular pins
  • Mounts on 35 mm DIN rail or directly to panel
  • Pressure wire clamps give secure non-stacked terminal connections
  • UL component recognised and CSA certified for safety compliance
  • Compatible with 8501KPR12, 8501KPDR12 relays and 9050JCK timers

Specifications

BrandSCHNEIDER ELECTRIC
TypeIndustrial Electrical Controls & Automation
ColorWhite

Questions about this item

Which relays and timers plug into this 8501NR51 socket?

The socket accepts 8501KPR12 and 8501KPDR12 relays plus 9050JCK timers, all using the 8 tubular pins.

What mounting options does the 2.40" L socket provide?

It can be clipped onto a 35mm DIN rail or screwed directly to a panel.

How can I verify the wiring is secure after installation?

The pressure wire clamps on the non-stacked terminals give a firm connection you can tug-test by hand.

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