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Discussion History

Tap Selector

Assembly

Pre-selects the next tap position with no current breaking. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Tap Selector parts and their functions

3 top-level parts · 36 parts in total · full bill of materials below
Tap Selector parts diagram: 1 selector contact, 2 helical gear pair, 3 insulating drive shaft. 36 parts in 3 top-level items.
Tap Selector parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Selector Contact 34× Fixed and moving contacts
2 Helical Gear Pair 1× Geneva indexing gear
3 Insulating Drive Shaft 1× Drive insulating shaft

3D model

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Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

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Bill of materials for Tap Selector

3 top-level lines · 3 rows shown · 36 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Selector Contact power-transformer-large-selector-contact 34× 34 · part
2 Helical Gear Pair gear-pair 1× 1 · part
3 Insulating Drive Shaft power-transformer-large-insulating-shaft 1× 1 · part

Where the tap selector is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

On-Load Tap Changer

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
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Flex (Singapore)
flex.com ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks
🇮🇳Dixon Technologies
dixoninfo.com ↗ 		Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
🇨🇳BYD Electronics
bydelectronic.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks