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JB4SS TuffSeal® Signal Trim Junction Box

  • Stainless steel, NEMA Type 4X enclosure
  • Jumpers to enable/disable a load cell
  • PreVent™ breather vent
  • Conformal coated circuit board
  • Number of cells: two, three or four single cells
  • Expansion port
Applications
  • Floor, tank, hopper scales
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Approvals

Some approval documents are available to view by clicking the icons below.

LOGO FM CUS

WARNING: Cancer and Reproductive Harm California Proposition 65
Hdimage(1)

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 stainless steel NEMA Type 4X enclosure is proven protection in harsh environments and against abrasive materials. The JB4SS TuffSeal signal trim junction box is ideal for use in tank and hopper scale applications.

Cable Fittings:
P/N 88956:
(4) PG7 0.118 to 0.255 in strain relief
(2) PG11 0.197 to 0.394 in strain relief
P/N 107700:
(4) PG9 0.138 to 0.315 in strain relief
(2) PG11 0.197 to 0.394 in strain relief

Rating/Material:    
NEMA Type 4X
Stainless steel

Connectors:
Spring clamp screwless, 12 to 28 AWG

Trimming:
Individual cell, signal trim

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

Potentiometers:
100,000 ohm, 25-turn cermet

Circuit Board:
3.8 × 2.3 in, with conformal coating

Warranty:
One-year limited

Approvals:
cFMus

 

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

Resources / Downloads

Title View Email Category Type
The Cotton-picking 920i View Email Load Cells|Weight Indicators|Indicators / Controllers Application Story

Title Download Email
JB4SS Catalog Page Download Email

Title Version Revision Download Email Category Archived
4 Channel Board – FM Approved Installation Manual C Download Email Junction Boxes No
TuffSeal Light to Mid-Range Capacity Junction Box Installation Manual D Download Email Junction Boxes|Accessories No

Title Download Email
Replacement Junction Boxes, Boards or Components Catalog Page Download Email

Parts

Part # Description List Price Cart / Quote
88956 J-Box,JB4SS 4 Channel Signal Trim with Expansion, w/PG 7 cord grips for load cells, Stainless Steel Nema 4X FM Approved

List Price: $275.00
107700 J-Box,JB4SS 4 Channel Signal Trim with Expansion, w/PG9 cord grips for load cells, Stainless Steel Nema 4X FM Approved

List Price: $290.00
88958 Board,4 Channel ST Signal Trim w/Expansion FM

List Price: $175.00
182990 Board Kit,JB4SS w/stndoff Signal Trim W/Expansion.

List Price: $180.00
165271
Enclosure,JB4SS/ES Only JB4SS/ES Junction Box Enclosure W/Cord Grips & Filter. Includes Cover and Gasket.

List Price: $150.00

Replacement Parts

Replacement parts can only be purchased through trained and authorized dealers. You must be logged in as a dealer to view any available replacement parts.

To locate a dealer in your area, please call us at 1-800-472-6703 or fill out a request online.

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