| Part Number: | ULO | - | TB43 | - | 36 | S | / | B | - | 02 | P | - | 3 | 1 | 0 | 0A |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Explanation: |
Brand |
Series Code |
Model Family 36 - 8.25mm single-row barrier terminal block; this breakdown covers the S/B and R/B versions |
Pin Configuration S - Straight pins; B ends in this breakdown |
Mounting Ends B - Ends without mounting ears |
Positions 02-24 - Two to twenty-four positions, written as two digits |
Position Unit P - Position-count suffix |
Color 1 - Grey |
Screw Head 1 - Cross-head screw in the illustrated suffix |
Clamping 0 - Screw-down clamping in the illustrated suffix |
Product Version 0A - Standard product |
The 36 series uses a single row of M3 screw connections at 8.25mm pitch. Choose 36S/A for straight pins and mounting ears, 36S/B for straight pins without ears, or 36R/B for side-projecting pins without ears. All three versions offer 2-24 positions and are illustrated without covers.
| Model | Pin configuration | Mounting ears | Body height | Body depth |
|---|---|---|---|---|
| ULO-TB43-36S/A | Straight pins | Yes | 12.70mm | 15.20mm |
| ULO-TB43-36S/B | No | |||
| ULO-TB43-36R/B | Side-projecting pins | 12.80mm | 15.30mm |
Each model has a rated current of 32A. The general rated voltage for 36S/A is 500V; its impulse voltage and category-specific voltage combinations are not specified. The additional conditions below apply to the two /B models.
| Model | III / pollution degree 3 | III / pollution degree 2 | II / pollution degree 2 | |||
|---|---|---|---|---|---|---|
| Rated voltage | Impulse voltage | Rated voltage | Impulse voltage | Rated voltage | Impulse voltage | |
| 36S/B | 500V | 6kV | 500V | 6kV | 1000V | 6kV |
| 36R/B | 300V | 4kV | 300V | 4kV | 600V | 4kV |
| Models | Use group B | Use group C | Use group D | Wire range |
|---|---|---|---|---|
| 36S/A, 36S/B | 20A, 300V | Not specified | 10A, 300V | 22-12AWG |
| 36R/B | 20A, 150V |
| Parameter | Value | Models |
|---|---|---|
| Positions / rows / pitch | 2-24 / 1 / 8.25mm | All |
| Connection method | Screw connection | |
| Clamping screw / tightening torque | M3 / 0.5N·m | |
| Protection level | IP20 | |
| Operating temperature | -40°C to 105°C | |
| Housing / material group / flammability | PA66 / I / UL94V-0 | |
| Contacts | Tin-plated copper alloy | |
| Screws | Nickel-plated steel | 36S/B, 36R/B |
| Environmental compliance | RoHS |
N is the number of positions, from 2 to 24. Dimensions below are in millimetres. The first-to-last pin span is 8.25×(N-1)mm for all three models. The /A and /B versions have different pin sections and lengths; choose the drawing for the complete model.
| Dimension | 36S/A | 36S/B | 36R/B |
|---|---|---|---|
| Overall body length | 8.25×(N+2) | 8.25×(N-1)+9.75 | |
| Central terminal section length | 8.25×N+1.0 | Same as body length | |
| Pin width × thickness | 1.2×0.8 | (1.0±0.1)×(0.8±0.1) | |
| Pin length or projection | 4.5 below the body | 4.6±0.3 below the body | 6.0±0.3 from the side |
| Pin row position | 4.0 from the near depth edge | 4.2 from the near depth edge | 6.0 above the lower body face |
| PCB hole or slot | Ø1.6 | 1.56×1.36 | |



Apply specific tolerances where printed beside a dimension. The following general table applies to the two /B drawings; it is not an additional tolerance specification for 36S/A. Values are in millimetres.
| Dimension range | Total pitch tolerance | Nominal dimension tolerance |
|---|---|---|
| 0-30 | ±0.18 | ±0.20 |
| Over 30-53 | ±0.20 | ±0.25 |
| Over 53-70 | ±0.25 | ±0.30 |
| Over 70-90 | ±0.30 | ±0.35 |
| Over 90-115 | ±0.35 | ±0.44 |
| Over 115-150 | ±0.44 | ±0.55 |
| Over 150-200 | ±0.55 | ±0.70 |
| Over 200-250 | ±0.70 | ±0.80 |
| Over 250-320 | ±0.75 | ±0.90 |
| Geometric tolerance | Range or condition | Tolerance |
|---|---|---|
| Perpendicularity | Up to 10mm / over 10mm | 0.2mm / 0.3mm |
| Symmetry | All | 0.3mm |
| Straightness | Up to 100mm | 0.2mm |
| Parallelism | 100-150mm / over 150mm | 0.3mm / 0.5mm |
Specify the complete model, pole count, color and screw configuration. The /B drawing order format is ULO-TB43-36S/B-XXP-Y100A or ULO-TB43-36R/B-XXP-Y100A. XX selects 02-24 positions and Y selects the color. The 100A ending represents a cross-head screw, screw-down clamping and the standard 0A product configuration.
| Code | Color |
|---|---|
| 1 | Grey |
| 2 | Blue |
| 3 | Black |
| 4 | Green |
| 5 | Orange |
| 6 | Red |
| 7 | Transparent |
| 8 | Yellow |
| 9 | White |