| Part Number: | ULO | - | TB01 | - | 212V | / | 3.5 | - | 02 | P | - | 3 | 000A |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Explanation: |
Brand |
Series Code TB01 - 3.5mm pitch |
Model 212V - Straight PCB pins relative to the body |
Pitch 3.5 - 3.5mm; TB01 |
Poles 02–24 - Two-digit count from 2 to 24 poles |
Pole Suffix |
Colour 1 - Grey |
Customer Requirements 000A - Standard suffix shown in the four drawings |
The 212 family provides spring connections for 0.2–1.5mm² conductors in 3.5mm and 5mm pitches. V and R configurations have different pin arrangements and PCB footprints. Select the exact pitch and orientation before laying out the board.
| Model | Pitch | Configuration | Pole range | Stripping length | Housing material |
|---|---|---|---|---|---|
| TB01-212V/3.5 | 3.5mm | V, straight pins relative to body | 2–24 | 7–8mm | PA66 |
| TB01-212R/3.5 | R, right-angle pins relative to body | ||||
| TB21-212V/5.0 | 5mm | V, straight pins relative to body | 9–10mm | PA10T | |
| TB21-212R/5.0 | R, right-angle pins relative to body | 7–8mm | PA66 |
| Models | Overvoltage category | Pollution degree | Rated current | Rated voltage | Rated impulse voltage |
|---|---|---|---|---|---|
| TB01-212V/3.5 and TB01-212R/3.5 | III | 3 | 17.5A | 200V | 2.5kV |
| 2 | |||||
| II | 320V | ||||
| TB21-212V/5.0 and TB21-212R/5.0 | III | 3 | 4kV | ||
| 2 | |||||
| II | 500V |
| Applicable models | Use group | Rated current | Rated voltage | Wire range |
|---|---|---|---|---|
| All four models | B | 12A | 300V | 28–14AWG |
| C | Not specified | |||
| D | 10A | 300V | 28–14AWG | |
| Parameter | All four models |
|---|---|
| Connection method | Straight-through spring connection |
| Terminal rows | 1 |
| Solid conductor | 0.2–1.5mm² |
| Flexible conductor | 0.2–1.5mm² |
| Flexible conductor with ferrule | 0.2–1.5mm² |
| Protection rating | IP20 |
| Operating temperature | -40°C to +105°C |
| Terminal screw and tightening torque | Not applicable to the spring connection |
| Separate mounting screw and torque | Not specified |
| Component or property | Specification |
|---|---|
| Housing | Black PA66 for TB01-212V/3.5, TB01-212R/3.5 and TB21-212R/5.0; black PA10T for TB21-212V/5.0 |
| Actuation button | White PA66 |
| Housing and button flammability | UL94V-0 |
| Insulation material group | I |
| Spring | Stainless steel |
| Clamp | Tin-plated brass |
| RoHS compliance | Declared |
| Field | Selection |
|---|---|
| Model and pitch | TB01-212V/3.5, TB01-212R/3.5, TB21-212V/5.0 or TB21-212R/5.0 |
| Pole code | 02P–24P |
| Colour code | 1: Grey; 2: Blue; 3: Black; 4: Green; 5: Orange; 6: Red; 7: Transparent; 8: Yellow; 9: White |
| Customer requirement suffix | 000A standard designation |
The illustrated construction uses a black housing and white buttons. Retain the pitch and V or R suffix in the selected model designation.
Dimensions are in millimetres. N is the number of poles. Two pin rows belong to the single row of terminal positions; they do not indicate two independently rated terminal levels. All four models use 1.20mm PCB holes, nominal 0.80mm-wide and 0.40mm-thick pins, and nominal 3.50mm solder tails.
| Model | Overall length | Pin-row spacing | Body and reference dimensions |
|---|---|---|---|
| TB01-212V/3.5 | 3.5×(N−1)+4.20 | 5.50 | 8.50 depth; 12.30 body height; 13.90 reference height including button; 1.60 pin-to-body edge offset |
| TB01-212R/3.5 | 7.00 | 12.30 body and 13.90 reference dimensions in the side view; 7.80 edge-to-pin-root dimension; 1.70 pin-to-body edge offset | |
| TB21-212V/5.0 | 5×(N−1)+4.20 | 5.50 | 8.50 depth; 12.30 body height; 13.90 reference height including button; 1.60 pin-to-body edge offset |
| TB21-212R/5.0 | 7.00 | 12.30 body and 13.90 reference dimensions in the side view; 7.80 edge-to-pin-root dimension; 1.70 pin-to-body edge offset |
For TB21-212V/5.0, the specified pin-width tolerance is 0.80mm +0/−0.05mm and solder-tail length is 3.50±0.30mm. Use the separate V and R pin layouts rather than rotating a shared footprint.




These tolerances apply where an individual drawing dimension does not specify its own tolerance.
| Dimension range | Total pitch tolerance | Nominal dimension tolerance |
|---|---|---|
| Over 0mm to 30mm | ±0.18mm | ±0.20mm |
| Over 30mm to 53mm | ±0.20mm | ±0.25mm |
| Over 53mm to 70mm | ±0.25mm | ±0.30mm |
| Over 70mm to 90mm | ±0.30mm | ±0.35mm |
| Over 90mm to 115mm | ±0.35mm | ±0.44mm |
| Over 115mm to 150mm | ±0.44mm | ±0.55mm |
| Over 150mm to 200mm | ±0.55mm | ±0.70mm |
| Over 200mm to 250mm | ±0.70mm | ±0.80mm |
| Over 250mm to 320mm | ±0.75mm | ±0.90mm |
| Geometric characteristic | Applicable dimension | Tolerance |
|---|---|---|
| Perpendicularity | 0–10mm | 0.2mm |
| Over 10mm | 0.3mm | |
| Symmetry | All | 0.3mm |
| Straightness | Over 0mm to 100mm | 0.2mm |
| Parallelism | Over 100mm to 150mm | 0.3mm |
| Over 150mm | 0.5mm |
Four individual technical drawings are attached, one for each pitch and V or R configuration.