Your region has been set automatically. Please confirm or select a different region.
A junction box is required to properly manage multiple load cell systems. Rice Lake junction boxes are designed to withstand the elements and keep sensitive electronics protected.
A junction box, also called a j-box or a summing box, brings multiple load cells together so they can function as a single scale. A junction box houses wire connections from multiple load cells to sum their signals and send the value to a weight indicator. The enclosure provides environmental protection for all of wire connections. A junction box also provides a convenient place to troubleshoot system errors because all load cell connections are in one place.

Compatible with the 1280 Enterprise Series, the iQUBE3 digital junction box provides faster, simplified setup and diagnostics in analog to digital systems, minimizing downtime with improved signal quality, remote access and advanced features.

The JB4SS TuffSeal signal trim junction box sums two or four single load cell outputs with the potential to expand and connect other junction boxes.

The JB4ES TuffSeal excitation trim junction box sums two or four single load cell inputs with the potential to expand and connect other junction boxes.

The JB4SP and JB4SPT TuffSeal junction box sums two or four single load cell outputs and can be expanded through an expansion port.

The JB4EP and JB4EPT TuffSeal junction box sums two or four single load cell outputs and can be expanded through an expansion port.

The EL204 signal trim junction box is a fit choice for summing two to four single cells in floor, hopper, tank or livestock applications.

For signal trimming of two or four load cell outputs individually, the EL504 signal trim junction box is perfect for a variety of scales and installations.

The JB8SP TuffSeal signal trim junction box effectively seals in sensitive circuitry and resists potentially damaging elements.

The JB8SPT TuffSeal signal trim junction box with transient protection is the optimal choice for truck, livestock and railroad scales susceptible to potentially destructive outdoor elements.

The EL304A signal trim junction box has a NEMA Type 4X Fiberglass Reinforced Polyester (FRP) enclosure, providing optimal protection.

The JB1010T with transient protection provides easy access for trimming up to ten load cells per unit or conveniently adjust multiple cell modules by section.

Specifically for signal trimming, the JB1010ST signal trim junction box provides individual cell and section trim capability as well as transient protection.