Relay
AssemblySensitive electromagnet controlling secondary circuit. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Relay parts and their functions
7 top-level parts · 8 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Relay Coil | 1× | Electromagnet winding (high turns count) |
| 2 | Relay Core | 1× | Iron core for field concentration |
| 3 | Relay Armature | 1× | Pivoted iron lever |
| 4 | Relay Contacts | 2× | Primary and secondary circuit points |
| 5 | Relay Spring | 1× | Return spring |
| 6 | Relay Adjusting Screw | 1× | Gap and sensitivity tuning |
| 7 | Relay Base | 1× | Mounting plate |
3D model
No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).
Build & assembly graph
expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly
shared across products
atomic part
related product
Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.
Bill of materials for Relay
7 top-level lines · 7 rows shown · 8 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Relay Coil | telegraph-set-relay-coil | 1× | 1 | · | part |
| 2 | Relay Core | telegraph-set-relay-core | 1× | 1 | · | part |
| 3 | Relay Armature | telegraph-set-relay-armature | 1× | 1 | · | part |
| 4 | Relay Contacts | telegraph-set-relay-contacts | 2× | 2 | · | part |
| 5 | Relay Spring | telegraph-set-relay-spring | 1× | 1 | · | part |
| 6 | Relay Adjusting Screw | telegraph-set-relay-adjusting-screw | 1× | 1 | · | part |
| 7 | Relay Base | telegraph-set-relay-base | 1× | 1 | · | part |
Something wrong in this list? Report a problem with this BOM.
Where the relay is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
|
🇨🇳Foxconn
foxconn.com ↗
|
Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |