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OVERVIEW
Official designation: Allen-Bradley 140U-K-EA2 (Bulletin 140U, Auxiliary Contact)
Role/Application: Internal accessory providing 1NO/1NC auxiliary contacts to electrically signal the main breaker's ON/OFF position for control circuits.
KEY SPECS SUMMARY
Power: 6 Amps at 250 Volts AC
Interfaces / Ports: Screw terminals for 1NO/1NC
Indicators: N/A
Operating Temp: Refer to the latest manufacturer manual.
Platform / Compatibility: Bulletin 140U K-frame MCCBs
Limit: Refer to the latest manufacturer manual.
Lifecycle: Discontinued
FREQUENTLY ASKED QUESTIONS
Technical Specifications:
Q: What is the standard contact configuration of the K-frame EA2 auxiliary switch?
A: It provides one Normally Open (NO) and one Normally Closed (NC) contact.
Wiring & Installation:
Q: What is the proper installation method for the 140U-K-EA2 accessory?
A: The contact is installed internally within the K-frame MCCB body.
Troubleshooting & Compatibility:
Q: What is the maximum AC voltage and current rating for this auxiliary contact?
A: The contact is typically rated for 6 Amps at 250 Volts AC.
Replacement & Upgrades:
Q: Is the 140U-K-EA2 auxiliary contact still an active Allen-Bradley product?
A: No, this auxiliary contact accessory has been discontinued.
상품 정보 고시
| Category | Details |
|---|---|
| Product Name | See this page for details |
| Model Name | See this page for details |
| Certification or Licensing Information Required by Law | See this page for details |
| Country of Manufacture or Origin | See this page for details |
| Manufacturer | See this page for details |
| After-sales Service Contact or Customer Support Number | See this page for details |
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