UP4B221R

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: UP4B221R

Find stocking distributors and other suppliers of UP4B221R 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 UP4B221R suppliers.

Register Today

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

Statistics

Total Quantity
11,512
Line Items
14
Suppliers listing this part
13
Countries/regions where listing suppliers exist
6
Most Recent Upload
5/5/2026

Sponsored Live Part Search

Part Number: UP4B221R

Part Number Country/Region Suppliers Line Items Total Qty
UP4B-221-R US 7 8 6,162
UP4B-221-R CN 2 2 3,275
UP4B-221-R FR 1 1 825
UP4B-221-R PL 1 1 825
UP4B-221-R CA 1 1 275
UP4B221R JP 1 1 150

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
UP4B2R2 4 34 40 12,304
UP4B-220R 9 30 32 19,504
UP4B101R 12 29 30 69,828
UP4B-330-R 11 26 27 27,370
UP4B470R 9 24 30 28,688
UP4B-100R 10 22 23 25,405
UP4B-680-R 9 19 26 87,825
UP4B-220 5 18 19 2,744
UP4B-2R2-R 5 13 13 18,663
UP4B-220-43CH10I 1 1 1 100

Possible Component Manufacturers*

Eaton Electronics
Arrow-Hart (Cooper Wiring) (Eaton - Wiring Devices)
USD - Magnum (Underwriters Safety Device) (Cooper) (Eaton)
Bussmann (Cooper Bussmann) (Eaton)
Sunbank (Joslyn Sunbank) (Esterline) (Souriau) (Eaton)
Cutler Hammer (C&H) (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.

Request a Free Trial Membership to contact suppliers for part number UP4B221R

Page Created: 5/5/2026