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Discussion History

Bolted joint block

Assembly

Single-bolt bolted joint clamping adjacent busbar ends together through insulated pressure plates. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Bolted joint block parts and their functions

7 top-level parts · 20 parts in total · full bill of materials below
Bolted joint block parts diagram: 1 torque-indicating joint bolt, 2 belleville washer, 3 joint pressure plate, 4 joint insulation pad, 5 silver-plated contact plate, 6 joint cover shroud, 7 fastener set. 20 parts in 7 top-level items.
Bolted joint block parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Torque-indicating joint bolt 1× Torque-indicating shear-head bolt
2 Belleville washer 4× Disc spring washers maintaining contact pressure
3 Joint pressure plate 2× Steel clamping plates
4 Joint insulation pad 2× Glass-reinforced insulation between phases
5 Silver-plated contact plate 8× Silver-plated copper contact faces
6 Joint cover shroud 2× Snap-on insulating shroud
7 Fastener Set 1× Bolts, nuts, and washers.

3D model

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Build & assembly graph

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Bill of materials for Bolted joint block

7 top-level lines · 7 rows shown · 20 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Torque-indicating joint bolt bt-joint-bolt 1× 1 · part
2 Belleville washer bt-belleville-washer 4× 4 · part
3 Joint pressure plate bt-joint-pressure-plate 2× 2 · part
4 Joint insulation pad bt-joint-insulation-pad 2× 2 · part
5 Silver-plated contact plate bt-contact-plate 8× 8 · part
6 Joint cover shroud bt-joint-cover 2× 2 · part
7 Fastener Set fastener-set 1× 1 · part

Where the bolted joint block is used

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

Used in 1 assembly

Busbar Trunking System

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 $0.01–$2. How estimates work
VendorHQSpecialtyMOQLead time
🇮🇳Sundram Fasteners
sundram.com ↗ 		Chennai, IN Fasteners 10,000 pcs 3–5 wks
🇮🇳Lakshmi Precision Screws
lpsindia.com ↗ 		Rohtak, IN Fasteners 10,000 pcs 3–5 wks
🇨🇳Suzhou Escort
escort-fastener.com ↗ 		Suzhou, CN Fasteners 10,000 pcs 3–5 wks
🇨🇳Shanghai Tianbao
tbfastener.com ↗ 		Shanghai, CN Fasteners 10,000 pcs 3–5 wks
🇮🇳Sterling Tools
sterlingtools.in ↗ 		Faridabad, IN Fasteners 10,000 pcs 3–5 wks