Weighbridge junction boxes.
The junction box sits under the platform and sums every load cell into one signal the terminal can read — and it is where a weighbridge is balanced, corner by corner, at commissioning. Three variants, matched to how your cells connect and where the box is mounted.
- 8Load cells
- IP68Sealed
- Surge+ lightning
Three junction-box variants.
Sealed plastic ABS junction box
Analogue · trimpotThe ABS Junction box features on-board trimpots for precise corner correction, Double layer PCB with top grade PG9 and Terminal Blocks. Its enclosure is IP68-rated, making it dust-proof and…
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Metal enclosure Analog metal junction box
Analogue · trimpotThe box features a double-sided summing PCB with on-board trimpots for precise corner correction, allowing cell-by-cell platform balancing during commissioning. Its enclosure is IP68-rated,…
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Digital cells Digital metal junction box
Digital · addressedDigital junction box serves as the central electrical hub that connects multiple load cells, creating a unified weighing system. It collects, balances, and transmits weight signals from…
View specsWhich junction box do I need?
Answer two quick questions and we'll point you to the right variant — or scan the full side-by-side below.
| Compare | ABS Sealed plastic | Analog metal Metal enclosure | Digital metal Digital cells |
|---|---|---|---|
| Load-cell type | Analogue | Analogue | Digital |
| Summing method | Trimpot summing PCB | Trimpot summing PCB | Addressed pluggable terminals |
| Corner correction | On-board trimpots | On-board trimpots | Per-cell addressing |
| Enclosure | Sealed ABS plastic | Metal — MS / Cast-Al / SS | Metal — MS / Cast-Al / SS |
| Mounting | Cable-gland, pit | Flanged — wall / pit | Flanged — wall / pit |
| Load-cell capacity | Up to 8 | Up to 8 | Up to 8 |
| IP68 · sealed | ✓ | ✓ | ✓ |
| Surge + lightning | ✓ | ✓ | ✓ |
| Best for | Quick weather-sealed pit installs | Fixed heavy-duty or corrosive sites | Digital-cell weighbridges |
| Get quote → | Get quote → | Get quote → |
Analogue or digital first, then enclosure.
The first decision is the load cells themselves. Analogue cells wire into the ABS or analog-metal box and are balanced with on-board trimpots. Digital cells need the digital-metal box, where each cell plugs into its own addressed terminal.
The second decision is the enclosure. ABS is light and weather-sealed for quick pit installs; metal (Mild Steel, Cast Aluminium or Stainless Steel) suits fixed, heavy-duty or high-corrosion sites.
Not sure which load cells your weighbridge uses? Read 4-cell vs 6-cell vs 8-cell weighbridges for how cell count and configuration are chosen.
| Load-cell capacity | Up to 8 load cells |
| Protection rating | IP68 · dust-proof · water-resistant |
| Protection circuitry | Surge + lightning protection |
| Balancing | Corner correction / load-cell balancing |
| Enclosure options | ABS · Mild Steel · Cast Aluminium · Stainless Steel |
| Applications | Truck, pit & pitless weighbridges · platform, hopper & tank weighing |
| Origin | Made in India |
Tell us your cell type and platform.
Share the load-cell type (analogue or digital), the number of cells, and the site environment — we come back with the right junction box and a quote within one business day.