Electrical Power
AssemblyTakes the medium-voltage tunnel supply from the cable reel, switches and transforms it, and feeds the frequency converters for the main drive and the motors, lighting and controls everywhere else. A diesel generator and a UPS cover supply failures. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Electrical Power parts and their functions
10 top-level parts · 6,039 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | High-Voltage Cable Reel | 1× | Brings the medium-voltage supply onto the backup as the machine advances |
| 2 | Switchgear Panel 9 parts | 1× | Switches and protects the incoming medium-voltage supply |
| 3 | Dry-Type Transformer 9 parts | 2× | Step the supply down for the drives and auxiliaries. Cast-resin units are used underground because they hold no oil to burn |
| 4 | Main Drive Frequency Converter | 10× | Run the main drive motors at variable speed. One per motor |
| 5 | Low-Voltage Distribution and Motor Control | 1× | Feeds and protects the auxiliary motors |
| 6 | Earth Leakage and Insulation Monitoring | 1× | Trips circuits on earth faults |
| 7 | Power and Control Cabling | 1× | Connects power and control equipment along the machine. Set |
| 8 | Machine Lighting | 1× | Lights work areas and escape routes. Set |
| 9 | Diesel Generator 9 parts | 1× | Keeps ventilation, dewatering, lighting and the refuge chamber running if the tunnel supply fails |
| 10 | Industrial UPS System 8 parts | 1× | Keeps the control system, guidance and gas monitoring running through supply interruptions |
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Bill of materials for Electrical Power
10 top-level lines · 212 rows shown · 6,039 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | High-Voltage Cable Reel | main-beam-tbm-hv-cable-reel | 1× | 1 | · | part |
| 2 | Switchgear Panel 9 parts | switchgear | 1× | 1 | 113 | product |
| 2.1 | Cubicle Enclosure 7 parts | switchgear-cubicle | 1× | 1 | 15 | assembly |
| 2.1.1 | Sheet-Steel Enclosure Frame | switchgear-enclosure-frame | 1× | 1 | · | part |
| 2.1.2 | Automatic Shutter Assembly 2 parts + deeper › | switchgear-shutter-assembly | 1× | 1 | 3 | assembly |
| 2.1.3 | Pressure Relief Flap | switchgear-pressure-relief-flap | 1× | 1 | · | part |
| 2.1.4 | Anti-Condensation Heater | switchgear-anti-condensation-heater | 1× | 1 | · | part |
| 2.1.5 | Indication Lamp | switchgear-indication-lamp | 4× | 4 | · | part |
| 2.1.6 | Panel Meter | switchgear-panel-meter | 1× | 1 | · | part |
| 2.1.7 | Fastener Set | fastener-set | 4× | 4 | · | part |
| 2.2 | Busbar System 4 parts | switchgear-busbar-system | 1× | 1 | 18 | assembly |
| 2.2.1 | Main Copper Busbar | switchgear-main-busbar | 3× | 3 | · | part |
| 2.2.2 | Busbar Dropper | switchgear-dropper | 3× | 3 | · | part |
| 2.2.3 | Post Insulator | switchgear-support-insulator | 6× | 6 | · | part |
| 2.2.4 | Contact Bushing | switchgear-contact-bushing | 6× | 6 | · | part |
| 2.3 | Vacuum Circuit Breaker 5 parts | switchgear-vcb | 1× | 1 | 40 | assembly |
| 2.3.1 | Breaker Truck Chassis | switchgear-vcb-truck | 1× | 1 | · | part |
| 2.3.2 | Embedded Breaker Pole 2 parts + deeper › | switchgear-vcb-pole | 3× | 3 | 2 | assembly |
| 2.3.3 | Spring Operating Mechanism 5 parts + deeper › | switchgear-operating-mechanism | 1× | 1 | 25 | assembly |
| 2.3.4 | Racking Mechanism 2 parts + deeper › | switchgear-racking-mechanism | 1× | 1 | 2 | assembly |
| 2.3.5 | Primary Isolating Contact | switchgear-isolating-contact | 6× | 6 | · | part |
| 2.4 | Instrument Transformers 2 parts | switchgear-instrument-transformers | 1× | 1 | 6 | assembly |
| 2.4.1 | Current Transformer | switchgear-current-transformer | 3× | 3 | · | part |
| 2.4.2 | Voltage Transformer | switchgear-voltage-transformer | 3× | 3 | · | part |
| 2.5 | Numerical Protection Relay 5 parts | switchgear-protection-relay | 1× | 1 | 5 | assembly |
| 2.5.1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 2.5.2 | Microcontroller | mcu | 1× | 1 | · | part |
| 2.5.3 | LCD Panel | lcd-panel | 1× | 1 | · | part |
| 2.5.4 | CT/VT Input Module | switchgear-relay-input-module | 1× | 1 | · | part |
| 2.5.5 | Trip Circuit | switchgear-trip-circuit | 1× | 1 | · | part |
| 2.6 | Earthing Switch 2 parts | switchgear-earthing-switch | 1× | 1 | 4 | assembly |
| 2.6.1 | Earthing Blade | switchgear-earth-blade | 3× | 3 | · | part |
| 2.6.2 | Safety Interlock | switchgear-interlock | 1× | 1 | · | part |
| 2.7 | Surge Arrester | switchgear-surge-arrester | 3× | 3 | · | part |
| 2.8 | LV Control Compartment 4 parts | switchgear-lv-control | 1× | 1 | 19 | assembly |
| 2.8.1 | Wire Bundle | wire-bundle | 1× | 1 | · | part |
| 2.8.2 | Terminal Block | switchgear-terminal-block | 12× | 12 | · | part |
| 2.8.3 | Relay | relay | 4× | 4 | · | part |
| 2.8.4 | Connector | connector | 2× | 2 | · | part |
| 2.9 | Cable Termination | switchgear-cable-termination | 3× | 3 | · | part |
| 3 | Dry-Type Transformer 9 parts | dry-type-transformer | 2× | 2 | 2,807 | product |
| 3.1 | Magnetic Core 7 parts | dry-type-transformer-core | 1× | 2 | 2,622 | assembly |
| 3.1.1 | GO Silicon-Steel Lamination | dry-type-transformer-core-lamination | 2600× | 5,200 | · | part |
| 3.1.2 | Core Limb | dry-type-transformer-core-limb | 3× | 6 | · | part |
| 3.1.3 | Core Yoke | dry-type-transformer-core-yoke | 2× | 4 | · | part |
| 3.1.4 | Core Clamping Frame | dry-type-transformer-clamping-frame | 2× | 4 | · | part |
| 3.1.5 | Core Tie Rod | dry-type-transformer-core-tie-rod | 6× | 12 | · | part |
| 3.1.6 | Core Earthing Strap | dry-type-transformer-core-ground-strap | 1× | 2 | · | part |
| 3.1.7 | Anti-Vibration Pad | dry-type-transformer-isolation-pad | 8× | 16 | · | part |
| 3.2 | Cast-Resin Winding Assembly 5 parts | dry-type-transformer-windings | 1× | 2 | 54 | assembly |
| 3.2.1 | HV Cast-Resin Coil 4 parts + deeper › | dry-type-transformer-hv-coil | 3× | 6 | 4 | assembly |
| 3.2.2 | LV Foil Coil 3 parts + deeper › | dry-type-transformer-lv-coil | 3× | 6 | 3 | assembly |
| 3.2.3 | Off-Circuit Tap Link | dry-type-transformer-tap-link | 3× | 6 | · | part |
| 3.2.4 | Coil Support Block | dry-type-transformer-coil-support | 6× | 12 | · | part |
| 3.2.5 | Glass-Fibre Spacer Bar | dry-type-transformer-spacer-bar | 24× | 48 | · | part |
| 3.3 | Resin & Dielectric System 5 parts | dry-type-transformer-resin-system | 1× | 2 | 15 | assembly |
| 3.3.1 | Epoxy Casting Resin | dry-type-transformer-epoxy-resin | 1× | 2 | · | part |
| 3.3.2 | Epoxy Hardener | dry-type-transformer-hardener | 1× | 2 | · | part |
| 3.3.3 | Silica Filler | dry-type-transformer-filler | 1× | 2 | · | part |
| 3.3.4 | Coil Casting Mould | dry-type-transformer-mould | 6× | 12 | · | part |
| 3.3.5 | PD Field-Grading Shield | dry-type-transformer-partial-discharge-shield | 6× | 12 | · | part |
| 3.4 | Enclosure & Air Cooling 6 parts | dry-type-transformer-enclosure-cooling | 1× | 2 | 27 | assembly |
| 3.4.1 | Sheet Metal Panel | sheet-panel | 8× | 16 | · | part |
| 3.4.2 | Ventilation Louvre | dry-type-transformer-louvre | 4× | 8 | · | part |
| 3.4.3 | Enclosure Cooling Fan | dry-type-transformer-cooling-fan | 6× | 12 | · | part |
| 3.4.4 | Coil Air Duct | dry-type-transformer-air-duct | 6× | 12 | · | part |
| 3.4.5 | IP Guard Mesh | dry-type-transformer-mesh-guard | 2× | 4 | · | part |
| 3.4.6 | Fastener Set | fastener-set | 1× | 2 | · | part |
| 3.5 | Off-Circuit Tap Setting 3 parts | dry-type-transformer-detc | 1× | 2 | 16 | assembly |
| 3.5.1 | Tap Busbar | dry-type-transformer-tap-busbar | 3× | 6 | · | part |
| 3.5.2 | Tap Selection Bolt | dry-type-transformer-tap-bolt | 12× | 24 | · | part |
| 3.5.3 | Tap Marking Plate | dry-type-transformer-tap-label | 1× | 2 | · | part |
| 3.6 | Terminations 5 parts | dry-type-transformer-terminations | 1× | 2 | 22 | assembly |
| 3.6.1 | HV Terminal | dry-type-transformer-hv-terminal | 3× | 6 | · | part |
| 3.6.2 | LV Busbar | dry-type-transformer-lv-busbar | 4× | 8 | · | part |
| 3.6.3 | Stand-Off Insulator | dry-type-transformer-standoff-insulator | 6× | 12 | · | part |
| 3.6.4 | Cable Lug | cable-lug | 8× | 16 | · | part |
| 3.6.5 | Neutral Earthing Link | dry-type-transformer-neutral-link | 1× | 2 | · | part |
| 3.7 | Thermal Protection & Monitoring 5 parts | dry-type-transformer-protection | 1× | 2 | 11 | assembly |
| 3.7.1 | PT100 Coil Sensor | dry-type-transformer-pt100-sensor | 4× | 8 | · | part |
| 3.7.2 | Temperature Controller | dry-type-transformer-temp-controller | 1× | 2 | · | part |
| 3.7.3 | LCD Panel | lcd-panel | 1× | 2 | · | part |
| 3.7.4 | Relay | relay | 4× | 8 | · | part |
| 3.7.5 | Backup Thermal Cutoff | dry-type-transformer-overtemp-fuse | 1× | 2 | · | part |
| 3.8 | Base Frame & Mounting 5 parts | dry-type-transformer-mounting | 1× | 2 | 12 | assembly |
| 3.8.1 | Base Frame | dry-type-transformer-base-frame | 1× | 2 | · | part |
| 3.8.2 | Transport Roller | dry-type-transformer-roller | 4× | 8 | · | part |
| 3.8.3 | Lifting Lug | dry-type-transformer-lifting-lug | 4× | 8 | · | part |
| 3.8.4 | Earthing Terminal | dry-type-transformer-earth-terminal | 2× | 4 | · | part |
| 3.8.5 | Fastener Set | fastener-set | 1× | 2 | · | part |
| 3.9 | Control Cabinet 5 parts | dry-type-transformer-control-cabinet | 1× | 2 | 28 | assembly |
| 3.9.1 | Sheet Metal Panel | sheet-panel | 4× | 8 | · | part |
| 3.9.2 | Fan Contactor | dry-type-transformer-fan-contactor | 2× | 4 | · | part |
| 3.9.3 | Terminal Block | dry-type-transformer-terminal-block | 20× | 40 | · | part |
| 3.9.4 | Wire Bundle | wire-bundle | 1× | 2 | · | part |
| 3.9.5 | Cabinet Anti-Condensation Heater | dry-type-transformer-cabinet-heater | 1× | 2 | · | part |
| 4 | Main Drive Frequency Converter | main-beam-tbm-vfd-cabinet | 10× | 10 | · | part |
| 5 | Low-Voltage Distribution and Motor Control | main-beam-tbm-lv-distribution | 1× | 1 | · | part |
| 6 | Earth Leakage and Insulation Monitoring | main-beam-tbm-earth-leakage | 1× | 1 | · | part |
| 7 | Power and Control Cabling | main-beam-tbm-cabling | 1× | 1 | · | part |
| 8 | Machine Lighting | main-beam-tbm-lighting | 1× | 1 | · | part |
| 9 | Diesel Generator 9 parts | diesel-generator | 1× | 1 | 147 | product |
| 9.1 | Diesel Engine 14 parts | diesel-generator-engine | 1× | 1 | 51 | assembly |
| 9.1.1 | Engine Block | diesel-generator-engine-block | 1× | 1 | · | part |
| 9.1.2 | Piston & Connecting Rod 2 parts + deeper › | diesel-generator-piston | 6× | 6 | 2 | assembly |
| 9.1.3 | Crankshaft | diesel-generator-crankshaft | 1× | 1 | · | part |
| 9.1.4 | Camshaft | diesel-generator-camshaft | 1× | 1 | · | part |
| 9.1.5 | Cylinder Head 2 parts + deeper › | diesel-generator-cylinder-head | 1× | 1 | 13 | assembly |
| 9.1.6 | Fuel Injector | diesel-generator-fuel-injector | 6× | 6 | · | part |
| 9.1.7 | High-Pressure Injection Pump | diesel-generator-injection-pump | 1× | 1 | · | part |
| 9.1.8 | Turbocharger 3 parts + deeper › | diesel-generator-turbocharger | 1× | 1 | 5 | assembly |
| 9.1.9 | Intercooler | diesel-generator-intercooler | 1× | 1 | · | part |
| 9.1.10 | Oil Pump | diesel-generator-oil-pump | 1× | 1 | · | part |
| 9.1.11 | Oil Filter | diesel-generator-oil-filter | 1× | 1 | · | part |
| 9.1.12 | Air Intake Filter | diesel-generator-air-filter | 1× | 1 | · | part |
| 9.1.13 | Glow Plug | diesel-generator-glow-plug | 6× | 6 | · | part |
| 9.1.14 | Flywheel & Ring Gear | diesel-generator-flywheel | 1× | 1 | · | part |
| 9.2 | Cooling System 4 parts | diesel-generator-cooling | 1× | 1 | 4 | assembly |
| 9.2.1 | Radiator | radiator | 1× | 1 | · | part |
| 9.2.2 | Cooling Fan | diesel-generator-fan-blade | 1× | 1 | · | part |
| 9.2.3 | Coolant Pump | coolant-pump | 1× | 1 | · | part |
| 9.2.4 | Thermostat | diesel-generator-thermostat | 1× | 1 | · | part |
| 9.3 | Exhaust System 3 parts | diesel-generator-exhaust | 1× | 1 | 3 | assembly |
| 9.3.1 | Exhaust Manifold | diesel-generator-exhaust-manifold | 1× | 1 | · | part |
| 9.3.2 | Muffler | diesel-generator-muffler | 1× | 1 | · | part |
| 9.3.3 | Tail Silencer | diesel-generator-silencer | 1× | 1 | · | part |
| 9.4 | Fuel System 4 parts | diesel-generator-fuel-system | 1× | 1 | 4 | assembly |
| 9.4.1 | Fuel Day Tank | diesel-generator-fuel-tank | 1× | 1 | · | part |
| 9.4.2 | Fuel Lift Pump | diesel-generator-lift-pump | 1× | 1 | · | part |
| 9.4.3 | Fuel Filter | diesel-generator-fuel-filter | 1× | 1 | · | part |
| 9.4.4 | Fuel Water Separator | diesel-generator-water-separator | 1× | 1 | · | part |
| 9.5 | Alternator (Generator End) 6 parts | diesel-generator-alternator | 1× | 1 | 30 | assembly |
| 9.5.1 | Stator Assembly 3 parts + deeper › | stator-assembly | 1× | 1 | 3 | assembly |
| 9.5.2 | Rotor Assembly 4 parts + deeper › | rotor-assembly | 1× | 1 | 19 | assembly |
| 9.5.3 | Copper Winding | copper-winding | 4× | 4 | · | part |
| 9.5.4 | Automatic Voltage Regulator (AVR) | diesel-generator-avr | 1× | 1 | · | part |
| 9.5.5 | Brushless Exciter | diesel-generator-exciter | 1× | 1 | · | part |
| 9.5.6 | Ball Bearing | ball-bearing | 2× | 2 | · | part |
| 9.6 | Flexible Coupling | diesel-generator-coupling | 1× | 1 | · | part |
| 9.7 | Base Frame / Skid 3 parts | diesel-generator-base-frame | 1× | 1 | 8 | assembly |
| 9.7.1 | Skid Rail Frame | diesel-generator-skid-rail | 1× | 1 | · | part |
| 9.7.2 | Anti-Vibration Mount | diesel-generator-avm | 6× | 6 | · | part |
| 9.7.3 | Fastener Set | fastener-set | 1× | 1 | · | part |
| 9.8 | Control Panel 9 parts | diesel-generator-control-panel | 1× | 1 | 37 | assembly |
| 9.8.1 | Genset Controller 4 parts + deeper › | diesel-generator-controller | 1× | 1 | 9 | assembly |
| 9.8.2 | LCD Panel | lcd-panel | 1× | 1 | · | part |
| 9.8.3 | Main Circuit Breaker | diesel-generator-breaker | 1× | 1 | · | part |
| 9.8.4 | Automatic Transfer Switch (ATS) 2 parts + deeper › | diesel-generator-ats | 1× | 1 | 4 | assembly |
| 9.8.5 | Starting Battery | diesel-generator-battery | 1× | 1 | · | part |
| 9.8.6 | Battery Charger | diesel-generator-battery-charger | 1× | 1 | · | part |
| 9.8.7 | Engine Gauge | diesel-generator-gauge | 3× | 3 | · | part |
| 9.8.8 | Wire Bundle | wire-bundle | 1× | 1 | · | part |
| 9.8.9 | Connector | connector | 16× | 16 | · | part |
| 9.9 | Canopy / Enclosure 3 parts | diesel-generator-canopy | 1× | 1 | 9 | assembly |
| 9.9.1 | Sound-Attenuating Panel | diesel-generator-canopy-panel | 6× | 6 | · | part |
| 9.9.2 | Service Door | diesel-generator-canopy-door | 2× | 2 | · | part |
| 9.9.3 | Fastener Set | fastener-set | 1× | 1 | · | part |
| 10 | Industrial UPS System 8 parts | industrial-ups | 1× | 1 | 150 | product |
| 10.1 | IGBT Rectifier 6 parts | industrial-ups-rectifier | 1× | 1 | 16 | assembly |
| 10.1.1 | IGBT Power Module | igbt-module | 6× | 6 | · | part |
| 10.1.2 | Gate Driver Board | industrial-ups-gate-driver-board | 1× | 1 | · | part |
| 10.1.3 | Input Boost Choke | industrial-ups-input-choke | 3× | 3 | · | part |
| 10.1.4 | EMI Filter | industrial-ups-emi-filter | 1× | 1 | · | part |
| 10.1.5 | Precharge Circuit | industrial-ups-precharge-circuit | 1× | 1 | · | part |
| 10.1.6 | Connector | connector | 4× | 4 | · | part |
| 10.2 | IGBT Inverter 6 parts | industrial-ups-inverter | 1× | 1 | 18 | assembly |
| 10.2.1 | IGBT Power Module | igbt-module | 6× | 6 | · | part |
| 10.2.2 | Gate Driver Board | industrial-ups-gate-driver-board | 1× | 1 | · | part |
| 10.2.3 | Output Filter Choke | industrial-ups-output-choke | 3× | 3 | · | part |
| 10.2.4 | AC Filter Capacitor | industrial-ups-ac-filter-capacitor | 3× | 3 | · | part |
| 10.2.5 | Hall Sensor | hall-sensor | 3× | 3 | · | part |
| 10.2.6 | Connector | connector | 2× | 2 | · | part |
| 10.3 | DC Link 4 parts | industrial-ups-dc-link | 1× | 1 | 21 | assembly |
| 10.3.1 | DC Bus Capacitor | industrial-ups-dc-bus-capacitor | 12× | 12 | · | part |
| 10.3.2 | Balancing Resistor | industrial-ups-balancing-resistor | 6× | 6 | · | part |
| 10.3.3 | DC Fuse | industrial-ups-dc-fuse | 2× | 2 | · | part |
| 10.3.4 | Laminated Busbar | industrial-ups-laminated-busbar | 1× | 1 | · | part |
| 10.4 | Battery System 6 parts | industrial-ups-battery-system | 1× | 1 | 46 | assembly |
| 10.4.1 | VRLA Battery Block | industrial-ups-vrla-block | 40× | 40 | · | part |
| 10.4.2 | Battery Breaker | industrial-ups-battery-breaker | 1× | 1 | · | part |
| 10.4.3 | Battery Rack | industrial-ups-battery-rack | 1× | 1 | · | part |
| 10.4.4 | BMS Board | bms-board | 1× | 1 | · | part |
| 10.4.5 | Battery Temperature Probe | industrial-ups-temp-probe | 2× | 2 | · | part |
| 10.4.6 | Wire Bundle | wire-bundle | 1× | 1 | · | part |
| 10.5 | Static Bypass Switch 5 parts | industrial-ups-static-bypass | 1× | 1 | 10 | assembly |
| 10.5.1 | Thyristor Module | industrial-ups-thyristor-module | 3× | 3 | · | part |
| 10.5.2 | Backfeed Contactor | industrial-ups-backfeed-contactor | 1× | 1 | · | part |
| 10.5.3 | Maintenance Bypass Switch | industrial-ups-maintenance-bypass-switch | 1× | 1 | · | part |
| 10.5.4 | Snubber Network | industrial-ups-snubber-network | 3× | 3 | · | part |
| 10.5.5 | Connector | connector | 2× | 2 | · | part |
| 10.6 | Control & Monitoring 7 parts | industrial-ups-control-monitoring | 1× | 1 | 17 | assembly |
| 10.6.1 | Bare PCB | pcb-bare | 2× | 2 | · | part |
| 10.6.2 | Microcontroller | mcu | 2× | 2 | · | part |
| 10.6.3 | SMD Passive (R/C/L) | smd-passives | 1× | 1 | · | part |
| 10.6.4 | LCD Panel | lcd-panel | 1× | 1 | · | part |
| 10.6.5 | Network Management Card | industrial-ups-network-card | 1× | 1 | · | part |
| 10.6.6 | Relay | relay | 4× | 4 | · | part |
| 10.6.7 | Connector | connector | 6× | 6 | · | part |
| 10.7 | Cooling System 5 parts | industrial-ups-cooling | 1× | 1 | 10 | assembly |
| 10.7.1 | Blower Motor | blower-motor | 2× | 2 | · | part |
| 10.7.2 | Fan Tray | industrial-ups-fan-tray | 1× | 1 | · | part |
| 10.7.3 | Air Filter Mat | industrial-ups-air-filter-mat | 1× | 1 | · | part |
| 10.7.4 | IGBT Heatsink | industrial-ups-heatsink | 2× | 2 | · | part |
| 10.7.5 | NTC Temperature Sensor | industrial-ups-ntc-sensor | 4× | 4 | · | part |
| 10.8 | Cabinet & Switchgear 7 parts | industrial-ups-cabinet | 1× | 1 | 12 | assembly |
| 10.8.1 | Cabinet Frame | industrial-ups-frame | 1× | 1 | · | part |
| 10.8.2 | Sheet Metal Panel | sheet-panel | 6× | 6 | · | part |
| 10.8.3 | Input Breaker | industrial-ups-input-breaker | 1× | 1 | · | part |
| 10.8.4 | Output Breaker | industrial-ups-output-breaker | 1× | 1 | · | part |
| 10.8.5 | Power Busbar Set | industrial-ups-busbar-set | 1× | 1 | · | part |
| 10.8.6 | Cable Gland Plate | industrial-ups-cable-gland-plate | 1× | 1 | · | part |
| 10.8.7 | Fastener Set | fastener-set | 1× | 1 | · | part |
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Where the electrical power 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 |