Standard features
- Protects load cells from voltage transients
- Compatible with signals down to 1 µV per grad
- Factory serviceable
- Full six-wire with shield protection
- #6 SEMS screw type; accepts spade lugs, tinned leads or bare wires up to #12 AWG
- Up to eight parallel or summed load cells
Specifications
- Protection Type
- Six-wire type with separate shield
- Maximum Excitation Voltage
- 20 VDC or 20 VAC
- Clamping Voltage
- 75 VDC or 75 VAC
- Clamping Time
- 75 VDC Stages <100 nanoseconds typical
- Peak Surge Currents
- 75 VDC Stage, 5,000 amps
- Maximum Serial Transmission Rate
- 50K baud
- Series Resistance
- 0.219 ohm typical
- Series Inductance
- 110 µH typical
- Grounding
- 20 ft insulated #10 AWG wire
- Cable Fitting
- (2) Nylon strain relief for 0.079 to 0.236 in diameter cable
- Enclosure
- NEMA Type 4X, maximum 40 psi washdown Fiberglass Reinforced Polyester (FRP)
- Temperature
- Operating: 4 °F to 104 °F (-10 °C to 40 °C)
- Circuit Board
- 6.75 × 4.75 in with anti-fungal coating
- Dimensions
- (L × W × H) 7.63 × 6.63 × 3.25 in
- Warranty
- One-year limited
Models & part numbers
Available configurations.
| Part / model | Description |
|---|---|
| 21134 | UJB3T6 DC six-channel load cell transient protector 4 lb |
Options & accessories (1)
| 21135 | UJB3T6 DC six-channel load cell transient protector, board only |
Pricing, availability, and lead times are confirmed in your quote. Source: Rice Lake Weighing Systems 2026 Master Catalog, page 819. Specifications are subject to change without notice.
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