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JB8SP TuffSeal™ Signal Trim Junction Box
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RICE LAKE JB8SP TuffSeal™ Signal Trim Junction Box

  • Fiberglass Reinforced Polyester (FRP), NEMA Type 4X enclosure
  • PreVent™ breather vent
  • Conformal coated circuit board
  • Removable load cell connectors
  • Section and individual cell trim capability
  • Number of cells: Two, four, six or eight single load cells (even number of cells only)
  • Expansion port

Applications

  • Truck, livestock and railroad scales

Information

Ideal for use with truck, livestock and railroad scales, the JB8SP TuffSeal™ signal trim junction box effectively seals in sensitive circuitry and resists potentially damaging elements. Conjoining up to eight load cells in one unit, the JB8SP TuffSeal junction box also includes an expansion port if needed. For convenience, this junction box has both section and individual cell signal trim capability.

JB8SP TuffSeal Signal Trim Junction Box Dimensions

JB8SP TuffSeal Signal Trim Junction Box Dimensions

JB8SP TuffSeal Signal Trim Junction Box Specifications

Cable Fittings:
(9) 3/8 in NPT 0.157 in-0.314 in
(2) 1/2 in NPT 0.272 in-0.472 in
(1) PreVent breather unit

Enclosure:
Molded FRP (NEMA Type 4X) enclosure with overlapping solid cover, stainless steel screws

Connectors:
Pluggable screw type, 12-28 AWGTrimming:
Individual cell trim, range

Potentiometers:
100,000 ohm, 25 turn cermet

Circuit Board:
5.7 in x 7.2 in with conformal coatingWarranty:
One-year warranty

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 59001 88733 PreVent™ breather (vent) 88734 (vent nut) 92240
JB4ES 91779 89446 58983 59001 88733 PreVentbreather (vent) 88734 (vent nut) $1.05 92240
JB4SP JB4SPT 91780 92762 88958 (load cell) and
89894 (transient protection)		 58983 59001 88733 PreVent breather (vent) 88734 (vent nut) 16039
JB4EP JB4EPT 91781 92763 89446 (load cell) and
89894 (transient protection)		 58983 59001 88733 PreVent breather (vent) 88734 (vent nut) 16039
EL204 73428 88958 N/A N/A N/A
JB8SP 91782 **89889 15655 (cord grip) and 15656 (nut)=3/8″ NPT 15628 (cord grip) and
15630 (nut)=1/2″ NPT		 88733 PreVent breather (vent) 88734 (vent nut) 16039
JB8SPT 91783 89889 (load cell) and 89894 (transient protection) 15655 (cord grip) and 15656 (nut)=3/8″ NPT 15628 (cord grip) and
15630 (nut)=1/2″ NPT		 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 59001 N/A N/A
EL211A 91780, JB4SP (However the board does not have section trim capabilities)* 92473 (However the board does not have section trim capabilities) 58983 59001 N/A N/A
EL604-AL 88956, JB4SS* 88958 58983 59001 N/A N/A
EL604STA 88956, JB4SS* 88958 58983 59001 N/A N/A
EL604ETA 91779, JB4ES* 89446 58983 59001 N/A N/A
EL504 21165 21296 N/A N/A N/A
JB808S 91782, JB8SP* 92471 15655 (cord grip) and
15656 (nut)=3/8″ NPT 15628 (cord grip) and 15630 (nut)=1/2″ NPT		 N/A N/A
JB818ST 91783, JB8SPT* Need (1) 77445 (1) 89889 and (1) 89894 15655 (cord grip) and
15656 (nut)=3/8″ NPT 15628 (cord grip) and 15630 (nut)=1/2″ NPT		 N/A N/A
RICE LAKE

Replacement Parts

Replacement parts can be purchased through Weighing Technologies. Please call us at (281) 474-5277 or fill out a request online.

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