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: S421

Find stocking distributors and other suppliers of S421 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 S421 suppliers.

Register Today

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

Statistics

Total Quantity
294
Line Items
7
Suppliers listing this part
5
Countries/regions where listing suppliers exist
2
Most Recent Upload
1/25/2026

Sponsored Live Part Search

Part Number: S421

Part Number Country/Region Suppliers Line Items Total Qty
S421 US 4 6 292
S-421 CA 1 1 2

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
S42180-06 4 10 10 182,561
S42160 3 8 9 16,041
S42180S2 5 8 8 217,548
S4218008 4 7 7 80,437
S42180-T1 3 6 6 164,352
S42182 2 6 6 52,277
S4210 3 6 6 6,278
S4210TS 2 5 6 9,397
S42100 3 5 6 6,927
S421T 3 5 6 310

Possible Component Manufacturers*

NKK Switches (Nihon Kaiheiki Kogyo)
TE Connectivity Relays - Agastat (Agastat)
Swanstrom Tools (American ED-CO)
TE Connectivity - Elcon (Elcon)
TE Connectivity - CGS
TE Connectivity - HTS (HTS)

* 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: 1/25/2026