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Amphenol Industrial Operations ELR4A03

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Answer first: this page is a purchasing reference for the exact part number ELR4A03 from Amphenol Industrial Operations. Use it to start datasheet, package, manufacturer and RFQ verification; do not treat page text as a live stock, price or lead-time promise.

Manufacturer: Amphenol Industrial Operations Part number: ELR4A03 Package: RFQ verification required

Key Parameters

Part NumberELR4A03
ManufacturerAmphenol Industrial Operations
CategoryFree Hanging, Panel Mount
seriesePower-Lite
packagingBulk
product statusActive
param 1Receptacle
param 2Male Pin
param 34
param 4-
param 52
param 6-
param 7Panel Mount
param 8Latch Holder
param 9-
param 10Discrete
param 11-
param 12Connector Position Assurance (CPA), Shielded, Waterproof (Mated, IP67)
param 13-
param 14-
param 15Orange

Parameters are provided for purchasing review. Confirm package, suffix, lifecycle status, datasheet revision and approved substitutes before ordering.

How to Verify ELR4A03 Before Ordering

Datasheet and parameter checks

  • Confirm the full manufacturer part number, not only a shortened search keyword.
  • Compare package, pinout, dimensions, voltage or rating fields, temperature range and compliance wording against the released BOM.
  • Use the manufacturer datasheet or drawing for electrical and mechanical limits before approving a substitute.

RFQ fields SENICO needs

  • Send exact part number, manufacturer, quantity, target delivery date, destination and required packaging.
  • State whether alternates are allowed, and list any date-code, certificate, traceability or customer AVL requirement.
  • Keep exact stock, factory lead time and proposed alternatives in separate quote lanes.

For ELR4A03, SENICO recommends checking manufacturer marking, package, date code, requested quantity, approved vendor requirements and replacement risk before issuing a purchase order. If a supplier suggests an equivalent, record the changed fields and approval owner before comparing price.

We do not treat displayed data as a real-time stock or price commitment. The RFQ reply is the verified commercial reference.

Related buying guides: stock and lead-time verification, equivalent IC comparison, and BOM RFQ preparation.