| PartNumber | B3W-4000 | B3W-4005 | B3W-4000S |
| Description | Tactile Switches Tactile12x12mmNoGrnd Flat 4.3mmH 200OF | Tactile Switches 12x12mm NoGroundTerm Flat 4.3mmH 350OF | Tactile Switches Tct12x12mmNoGrd Tube Flat 4.3mmH 200OF |
| Manufacturer | Omron | Omron | Omron |
| Product Category | Tactile Switches | Tactile Switches | Tactile Switches |
| RoHS | Y | Y | N |
| Illuminated | Non-Illuminated | Non-Illuminated | Non-Illuminated |
| Illumination Color | - | - | - |
| Lamp Type | - | - | - |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Mounting Direction | Straight | Straight | Straight |
| Stem Height | 4.3 mm | 4.3 mm | - |
| Actuator | Round | Round | Round |
| Operating Force | 2 N | 3.4 N | 2 N |
| Current Rating | 50 mA | 50 mA | 50 mA |
| Voltage Rating DC | 24 VDC | 24 VDC | 24 VDC |
| Voltage Rating AC | - | - | - |
| Ground Terminal | No | No | No |
| Contact Form | SPST | SPST | SPST |
| Termination Style | Solder Pin | Solder Pin | Solder Pin |
| Length | 12 mm | 12 mm | 12 mm |
| Width | 12 mm | 12 mm | 12 mm |
| Height | 3.55 mm | 4.3 mm | 4.3 mm |
| Series | B3W | B3W | B3W |
| Contact Plating | Silver | - | Silver |
| Brand | Omron Electronics | Omron Electronics | Omron Electronics |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Minimum Operating Temperature | - 25 C | - 25 C | - 25 C |
| Product Type | Tactile Switches | Tactile Switches | Tactile Switches |
| Factory Pack Quantity | 500 | 500 | 540 |
| Subcategory | Switches | Switches | Switches |
| Part # Aliases | B3W-4000-BY-OMZ B3W-4000BYOMZ B3W4000 B3W4000BYOMZ B3WZ4003R | B3W-4005-BY-OMZ B3W-4005BYOMZ B3W4005 B3W4005BYOMZ B3WZ4005E | B3W4000S |
| Unit Weight | 0.035274 oz | 0.035274 oz | 0.035274 oz |
| Color | - | Yellow | - |