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: 637-278

Find stocking distributors and other suppliers of 637-278 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 637-278 suppliers.

Register Today

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

Statistics

Total Quantity
1
Line Items
1
Suppliers listing this part
1
Countries/regions where listing suppliers exist
1
Most Recent Upload
1/15/2026

Sponsored Live Part Search

Part Number: 637-278

Part Number Country/Region Suppliers Line Items Total Qty
637-278 GB 1 1 1

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
6372787 1 2 3 19
6372730241A 1 1 1 9,271
63727261B 1 1 1 380
637-2775G410PE 1 1 1 346
63727303310 1 1 1 268
63727000930 1 1 1 41
63727 1 1 1 36
63727003110 1 1 1 28
63727002652 1 1 1 19
6372777G1 1 1 1 12

Possible Component Manufacturers*

Magnasphere
Struthers-Dunn
SE Relays (Magnecraft)
Magnum (Bussmann Circuit Components) (Cooper - Canada)
IC Media (MagnaChip)
USD - Magnum (Underwriters Safety Device) (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: 1/15/2026