Standard Junction Box

C2® Electronic Calibration Hardy Instruments' C2® core feature provides quick and easy electronic calibration of a weighing system without the need for heavy test weights. Read more about C2® Electronic Calibration

C2® Certified Summing Junction Box

The Hardy Instruments C2® certified Junction Box contains circuitry in a waterproof enclosure which distributes the excitation voltage to up to four load points and transfers each load point’s performance characteristics and weight signals to the weight controller. 

The box’s unique removable multiple connector design allows for easy isolation and troubleshooting of non-“IT” capable weighing systems. Two junction boxes can be cabled together to handle up to eight load cells from a single scale.

Available in NEMA 4 rated painted steel, NEMA 4X rated stainless steel or fiberglass, each box comes with two packaged hole plugs and five cable grip fittings suitable for O.D. cable of 1/4 to 3/8 inches. A label is provided on the underside of the top cover to record load point positions. A non-C2® version with trim pots is also available.

Model Numbers

MODEL #               DESCRIPTION

HI 215JB-SS1        Stainless Steel Standard

HI 215JB-SS2*      Stainless with Trim Pots

HI 215JB-SS3**     Stainless with TB-10

HI 215JB-SS4*       Stainless with Trim pots and TB-10

HI 215JB-PS1        Painted Standard

HI 215JB-PS2*      Painted with Trim Pots

HI 215JB-PS3**     Painted with TB-10

HI 215JB-PS4**     Painted with Trim pots and TB-10

HI 215JB-FG1       Fiberglass Standard

HI 215JB-FG2*      Fiberglass with Trim Pots

HI 215JB-FG3**    Fiberglass with TB-10

HI 215JB-FG4*      Fiberglass with Trim Pots and TB-10

HI 215JB-SC          Summing card, no enclosure

HI 215JB-SCT*      Summing card w/ trimpots, no enclosure

HI 215JB-SCB**    Summing card with TB-10, no enclosure

HI 215JB-SCBT*   Summing card with Trim Pots and TB-10, no enclosure

*Not for use with C2 load points

** For more than 4 load cells use two junction boxes/cards one with TB-10