QC21

Welcome to netCOMPONENTS! netCOMPONENTS is a market leader in sourcing services for the worldwide electronic components industry. netCOMPONENTS is the world's premier destination for the sourcing and procurement of electronic components, connecting members (buyers) and suppliers (sellers) in a direct and vendor-neutral environment!

Stock/Availability for: QC21

Find stocking distributors and other suppliers of QC21 using netCOMPONENTS. If you are not already a netCOMPONENTS member, request a free trial membership today to search the netCOMPONENTS database of 50 million+ electronic component line items and contact QC21 suppliers.

Register Today

  • Search 900 Billion+ Electronic Components
  • 3,000+ Suppliers
  • Launched in 1997
Request a Free Trial Membership

Statistics

Total Quantity
55,364
Line Items
7
Suppliers listing this part
6
Countries/regions where listing suppliers exist
4
Most Recent Upload
3/20/2026

Sponsored Live Part Search

Part Number: QC21

Part Number Country/Region Suppliers Line Items Total Qty
QC21 US 3 3 26,726
QC21 FR 1 2 19,090
QC21 JP 1 1 9,545
QC21 GB 1 1 3

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
QC2102-0001BTD 5 12 12 23,759
QC2174-0003 6 9 11 2,628
QC2102-0001B 5 9 9 23,628
QC210AC 2 6 7 410
QC2100 1 6 6 856
QC2127-0001B 3 5 5 62,151
QC2117-0001B 3 5 5 22,655
QC2139-0001B 2 3 4 569
QC2168-0003 1 3 3 513
QC21860002 2 3 3 120

Possible Component Manufacturers*

TE Connectivity Relays - OEG (OEG)
DRi Relays (TE Connectivity)
DRI Relays (Deutsch Relays)
Siemens EC (Siemens Electromechanical Components)
TE Connectivity - Broadband Network - AMP (AMP NETCONNECT) (CommScope)
TE Connectivity - AMP (AMP Connectors) (AMP-Raychem) (Tyco)

* This symbol ( ) will appear next to the manufacturer if a datasheet is available for the part. Registered members can click on the datasheet icon to locate the datasheet for the part.

Request a Free Trial Membership to contact suppliers for part number QC21

Page Created: 3/20/2026