JB1010T Signal/Excitation Trim Junction Box

As of: Friday, July 11, 2025
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Standard Features

  • Transient protection
  • Signal or excitation trim
  • Front panel mounting
  • Strain relief cable fittings
  • Number of cells: 1 through 10
  • Trims odd numbers of cells without modification
Applications
  • Tank, truck, railroad, hopper and floor scales
  • Universal field replacement of existing boxes
  • Expansion of existing scales

When trimming junction boxes for paralleling load cells, the JB1010 provides signal or excitation trim capabilities. Whether expanding an existing scale or replacing a junction box on a truck or floor scale, the JB1010 provides easy access for trimming up to ten load cells per unit or conveniently adjust multiple cell modules by section.

JB1010 Signal/Excitation Trim Junction Box with Transient Protection Specifications

Cable Fittings:
Nylon waterproof strain-relief type

Rating/Material:
NEMA Type 4X
Fiberglass Reinforced Polyester (FRP)

Terminal Block:
Rated 300V/15A; 7-position screw terminal can each accommodate up to #16 AWG

Trimming:
Individual cell, section signal and excitation trim

Temperature:
Operating:
0 °F to 122 °F (-18 °C to 50 °C)

Potentiometers:
100,000 ohm, 25-turns cermet

Mounting Centers:
3.75 × 2.31 in (95.2 × 58.7 mm)

Cable Diameter:
0.079 to 0.314 in

Warranty:
One-year limited

JB1010 Signal/Excitation Trim Junction Box with Transient Protection Dimensions

 

Replacement Junction Boxes, Boards or Components Table

Model Complete J-Box Replacement Replacement Board Only Replacement Cord Grips Replacement Pressure & Condensation Vent Desiccant Packs
JB4SS 88956 88958 58983=PG7
59001=PG11
88733 PreVent™ breather (vent)
88734 (vent nut)
92240
JB4ES 91779 89446 58983=PG7
59001=PG11
88733 PreVent™ breather (vent)
88734 (vent nut) 
92240
JB4SP
JB4SPT
91780
92762
88958
89894
58983=PG7
59001=PG11
88733 PreVent™ breather (vent)
88734 (vent nut) 
16039
JB4EP
JB4EPT
91781
92763
89446
89894
58983=PG7
59001=PG11
88733 PreVent™ breather (vent)
88734 (vent nut) 
16039
EL204 73428 88958 N/A N/A N/A
JB8SP 91782
173807 - FM Approved
89889
172415 - FM Approved
15655 (cord grip)
15656 (nut)=3/8" NPT
15628 (cord grip)
15630 (nut)=1/2" SPT
88733 PreVent™ breather (vent)
88734 (vent nut) 
16039
JB8SPT 91783 89889 (load cell)
89894 (transient protection)
15655 (cord grip)
15656 (nut)=3/8" NPT
15628 (cord grip)
15630 (nut)=1/2" SPT
88733 PreVent™ breather (vent)
88734 (vent nut) 
16039
EL304A 21169 21301 N/A N/A N/A
JB1010 36231 36351 N/A N/A N/A
JB1010ST 68813 68811 N/A N/A N/A
EL210 91781, JB4EP* 92472 58983=PG7
59001=PG11
N/A N/A
EL211A 91780, JB4SP*
(The board does not have section trim capabilities)
92473 (The board does not have section trim capabilities) 58983=PG7
59001=PG11
N/A N/A
EL604-AL 88956, JB4SS* 88958 58983=PG7
59001=PG11
N/A N/A
EL604STA 88956, JB4SS* 88958 58983=PG7
59001=PG11
N/A N/A
EL604ETA 91779, JB4ES* 89446 58983=PG7
59001=PG11
N/A N/A
EL504 21165 21296 N/A N/A N/A
JB808S 91782, JB8SP* 92471 15655 (cord grip)
15656 (nut)=3/8" NPT
15628 (cord grip)
15630 (nut)=1/2" SPT
N/A N/A
JB818ST 91783, JB8SPT* Need (1) 77445, (1) 89889, (1) 89894 15655 (cord grip)
15656 (nut)=3/8" NPT
15628 (cord grip)
15630 (nut)=1/2" SPT
N/A N/A

*See catalog page for enclosure dimensions

Parts

Part # Description
36231 J-Box,JB1010 10 Channel FRP NEMA 4X ST
36351 Board,ST JB 1010 10 CHAN
165276 Enclosure,JB1010 Only JB1010 Junction Box Enclosure w/Cord Grips, Backplate and Cover.

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