Standard features

Transient protection
PreVent™ breather vent
Conformal-coated circuit board
Removable load cell connectors
Section and individual cell trim capability
Field replaceable transient protection
One coupling, 0.5 inch NPT cord grip to 0.75-inch NPT conduit fitting for homerun cable
Connect two, four, six or eight single load cells (even number of cells only)
Expansion port

Specifications

Cable Fittings: (9) 3/8 in NPT 0.157 to 0.314 in (2) 1/2 in NPT 0.272 to 0.472 in
Rating/Material: NEMA Type 4X Polycarbonate with overlapping solid cover, stainless steel screws
Connectors: Pluggable screw type, 12 to 28 AWG
Trimming: Individual cell trim
Temperature: Operating: 0 °F to 122 °F (-18 °C to 50 °C)
Potentiometers: 100,000 ohm, 25-turn cermet
Circuit Board: 5.7 × 7.2 in with conformal coating
Warranty: One-year limited

Models & part numbers

Available configurations.

Part / model	Description
91783	JB8SPT signal trim junction box with transient protection
89889	Board only
89894	Transient board
165273	Enclosure only (does not include cord grips and filter)

Options & accessories (3)

215178	Mounting tabs-new style (set of 4, includes screws), polycarbonate
92734	Coupling, 1/2-in NPT cord grip to 3/4-in NPT conduit fitting
92735	-in

Pricing, availability, and lead times are confirmed in your quote. Source: Rice Lake Weighing Systems 2026 Master Catalog, page 599. Specifications are subject to change without notice.