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Mueller Electric Co BU-21CEZ

HD CLIP COPPER NON-INSUL 100A

Answer first: this page is a purchasing reference for the exact part number BU-21CEZ from Mueller Electric Co. 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: Mueller Electric Co Part number: BU-21CEZ Package: RFQ verification required

Key Parameters

Part NumberBU-21CEZ
ManufacturerMueller Electric Co
CategoryAlligator, Crocodile, Heavy Duty Clips
seriesBU
packagingBag
product statusActive
param 1Heavy Duty
param 21.063" (27.00mm)
param 3-
param 4100 A
param 5Copper
param 6-
param 7-
param 8Non-Insulated
param 9-
param 104.500" (114.30mm)
param 11Female Thread, 10-32
param 121 Piece
param 13-

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

How to Verify BU-21CEZ 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 BU-21CEZ, 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.