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: ST521220

Find stocking distributors and other suppliers of ST521220 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 ST521220 suppliers.

Register Today

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

Statistics

Total Quantity
3,168
Line Items
3
Suppliers listing this part
2
Countries/regions where listing suppliers exist
2
Most Recent Upload
6/29/2026

Sponsored Live Part Search

Part Number: ST521220

Part Number Country/Region Suppliers Line Items Total Qty
ST521220 GB 1 2 2,168
ST521220 IT 1 1 1,000

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
ST521231 3 5 5 112,107
ST521240 2 3 3 1,754
ST521263 1 1 1 1,400
ST521210 1 1 1 110
ST-5212 1 1 1 4
ST521250 1 1 1 1,448
ST521225 1 1 1 10,491
ST521280 1 1 1 42,000
ST521212 1 1 1 34,000
ST521216 1 1 1 3,000

Possible Component Manufacturers*

Magnum (Bussmann Circuit Components) (Cooper - Canada)
Cooper Electronic (CET)
Edison Fuse
Eaton Electronics
Crouse-Hinds (Cooper Industries)
Coiltronics (Bussmann) (Cooper) (Eaton)

* 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.


Page Created: 6/29/2026