JST 2-4A
Product Overview
Solderless terminals, specifically the Flanged Spade Tongue (B type) with vinyl insulation, are designed for secure and reliable electrical connections without the need for soldering. These terminals are suitable for various wire sizes and stud sizes, offering a convenient and efficient method for terminating wires in electrical applications. They are certified by UL and CSA, ensuring compliance with safety standards.
Product Attributes
Brand
JST
Insulation Type
Vinyl-insulated
Seam Type
Brazed seam (standard), Butted seam (WS prefix)
Certifications
UL, CSA
Terminal Type
Flanged Spade Tongue (B type)
Technical Specifications
| Applicable Wire AWG (mm) | Stud Size (American) | Stud Size (Metric) | Part No. | Dimensions (d) mm (in.) | Dimensions (B) mm (in.) | Dimensions (L) mm (in.) | Dimensions (F) mm (in.) | Dimensions (E) mm (in.) | Color | Tool No. | Qty/box |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 26-22 (0.25) | 2 | 2 | YNT-2622 | 2.2 (0.87) | 4.5 (1.77) | 15.6 (6.14) | 4.5 (1.77) | 0.9 (0.035) | Yellow | YA-12 | 1000 |
| 16-14 (0.75-1.5) | 4 | 4 | V2-T4B | 4.3 (1.69) | 7.5 (2.95) | 17.7 (6.97) | 5.2 (2.05) | 1.0 (0.039) | Yellow | YA-08 | 1000 |
| 16-14 (0.75-1.5) | 4 | 4 | V2-S4B | 4.3 (1.69) | 8.5 (3.35) | 19.0 (7.48) | 7.2 (2.84) | 1.0 (0.039) | Blue | YA-08 | 1000 |
| 16-14 (0.75-1.5) | 4 | 4 | V2E4B | 4.3 (1.69) | 8.5 (3.35) | 19.4 (7.64) | 7.3 (2.87) | 1.0 (0.039) | Red | YA-08 | 500 |
| 12-10 (2.5-4) | 5 | 5 | V2-5B | 5.3 (2.09) | 8.5 (3.35) | 21.2 (8.35) | 7.3 (2.87) | 1.0 (0.039) | Yellow | BCT-0514L | 500 |
| 12-10 (2.5-4) | 6 | 6 | V2-6B | 6.4 (2.52) | 13.5 (5.32) | 28.2 (1.110) | 11.7 (4.61) | 1.2 (0.047) | Natural | BCT-0514L | 500 |
| 16-14 (0.75-1.5) | 4 | 4 | FV2-T4B | 4.3 (1.69) | 7.5 (2.95) | 17.7 (6.97) | 5.2 (2.05) | 1.0 (0.039) | Yellow | YA-08 | 1000 |
| 16-14 (0.75-1.5) | 4 | 4 | FV2-S4B | 4.3 (1.69) | 8.5 (3.35) | 19.0 (7.48) | 7.2 (2.84) | 1.0 (0.039) | Blue | YA-08 | 1000 |
| 16-14 (0.75-1.5) | 4 | 4 | FV2E4B | 4.3 (1.69) | 8.5 (3.35) | 19.4 (7.64) | 7.3 (2.87) | 1.0 (0.039) | Red | YA-08 | 500 |
| 12-10 (2.5-4) | 5 | 5 | FV2-5B | 5.3 (2.09) | 8.5 (3.35) | 21.2 (8.35) | 7.3 (2.87) | 1.0 (0.039) | Yellow | BCT-0514L | 500 |
| 12-10 (2.5-4) | 6 | 6 | FV2-6B | 6.4 (2.52) | 13.5 (5.32) | 28.2 (1.110) | 11.7 (4.61) | 1.2 (0.047) | Natural | BCT-0514L | 500 |
| 22-16 (0.3-1.5) | 3.5 | 3.5 | V1.25-3B | 3.7 (1.46) | 6.4 (2.52) | 18.6 (7.32) | 6.3 (2.48) | 0.8 (0.031) | Yellow | YA-1 | 1000 |
| 22-16 (0.3-1.5) | 3.5 | 3.5 | V1.25-3B | 3.7 (1.46) | 7.5 (2.95) | 17.7 (6.97) | 5.2 (2.05) | 0.8 (0.031) | Red | YA-1 | 1000 |
| 22-16 (0.3-1.5) | 3.5 | 3.5 | V1.25-3B | 3.7 (1.46) | 8.5 (3.35) | 19.0 (7.48) | 7.2 (2.84) | 0.8 (0.031) | Blue | YA-1 | 1000 |
| 22-16 (0.3-1.5) | 3.5 | 3.5 | FV1.25-3B | 3.7 (1.46) | 7.5 (2.95) | 17.9 (7.05) | 5.1 (2.01) | 0.8 (0.031) | Red | YA-1 | 1000 |
| 22-16 (0.3-1.5) | 3.7 | 3.7 | V1.25-3B | 3.7 (1.46) | 8.5 (3.35) | 22.3 (8.78) | 7.2 (2.83) | 0.8 (0.031) | Blue | YA-1 | 1000 |
| 22-16 (0.3-1.5) | 4 | 4 | V1.25-4B | 4.3 (1.69) | 6.4 (2.52) | 19.0 (7.48) | 6.3 (2.48) | 0.8 (0.031) | Yellow | YA-2 | 1000 |
| 22-16 (0.3-1.5) | 4 | 4 | V1.25-4B | 4.3 (1.69) | 7.5 (2.95) | 17.9 (7.05) | 5.1 (2.01) | 0.8 (0.031) | Red | YA-2 | 1000 |
| 22-16 (0.3-1.5) | 4 | 4 | V1.25-4B | 4.3 (1.69) | 8.5 (3.35) | 23.3 (9.17) | 7.2 (2.83) | 0.8 (0.031) | Blue | YA-2 | 1000 |
| 22-16 (0.3-1.5) | 5 | 5 | V1.25-5B | 5.3 (2.09) | 8.5 (3.35) | 23.3 (9.17) | 7.2 (2.83) | 0.8 (0.031) | Yellow | BCT-0514L | 500 |
| 22-16 (0.3-1.5) | 6 | 6 | V1.25-6B | 6.4 (2.52) | 13.5 (5.32) | 28.8 (1.134) | 11.7 (4.61) | 1.0 (0.039) | Natural | BCT-0514L | 500 |
| 16-14 (0.75-1.5) | 3.5 | 3.5 | V2-3B | 3.7 (1.46) | 6.4 (2.52) | 19.2 (7.56) | 6.3 (2.48) | 0.8 (0.031) | Yellow | YA-1 | 1000 |
| 16-14 (0.75-1.5) | 3.5 | 3.5 | V2-3B | 3.7 (1.46) | 7.5 (2.95) | 18.3 (7.20) | 5.2 (2.05) | 0.8 (0.031) | Red | YA-1 | 1000 |
| 16-14 (0.75-1.5) | 3.5 | 3.5 | V2-3B | 3.7 (1.46) | 8.5 (3.35) | 19.6 (7.72) | 7.2 (2.83) | 0.8 (0.031) | Blue | YA-1 | 1000 |
| 16-14 (0.75-1.5) | 3.5 | 3.5 | FV2-3B | 3.7 (1.46) | 7.5 (2.95) | 18.3 (7.20) | 5.2 (2.05) | 0.8 (0.031) | Red | YA-1 | 1000 |
| 16-14 (0.75-1.5) | 3.5 | 3.5 | FV2-3B | 3.7 (1.46) | 8.5 (3.35) | 19.6 (7.72) | 7.2 (2.83) | 0.8 (0.031) | Blue | YA-1 | 1000 |
| 16-14 (0.75-1.5) | 4 | 4 | V2-4B | 4.3 (1.69) | 6.4 (2.52) | 19.0 (7.48) | 6.3 (2.48) | 0.8 (0.031) | Yellow | YA-2 | 1000 |
| 16-14 (0.75-1.5) | 4 | 4 | V2-4B | 4.3 (1.69) | 7.5 (2.95) | 18.3 (7.20) | 5.2 (2.05) | 0.8 (0.031) | Red | YA-2 | 1000 |
| 16-14 (0.75-1.5) | 4 | 4 | V2-4B | 4.3 (1.69) | 8.5 (3.35) | 19.6 (7.72) | 7.2 (2.83) | 0.8 (0.031) | Blue | YA-2 | 1000 |
| 16-14 (0.75-1.5) | 4 | 4 | FV2-4B | 4.3 (1.69) | 8.5 (3.35) | 21.8 (8.58) | 7.3 (2.87) | 0.8 (0.031) | Blue | YA-2 | 1000 |
| 12-10 (2.5-4) | 5 | 5 | V2-5B | 5.3 (2.09) | 8.5 (3.35) | 21.8 (8.58) | 7.3 (2.87) | 0.8 (0.031) | Yellow | BCT-0514L | 500 |
| 12-10 (2.5-4) | 6 | 6 | V2-6B | 6.4 (2.52) | 13.5 (5.32) | 28.2 (1.110) | 11.7 (4.61) | 1.2 (0.047) | Natural | BCT-0514L | 500 |
| 5.5-3.5 (1.5-2.5) | 3.5 | 3.5 | V5.5-3B | 3.7 (1.46) | 7.6 (3.00) | 24.7 (9.72) | 6.2 (2.44) | 0.8 (0.031) | Yellow | YA-3 | 1000 |
| 5.5-3.5 (1.5-2.5) | 3.5 | 3.5 | V5.5-3B | 3.7 (1.46) | 8.5 (3.35) | 26.2 (1.032) | 7.5 (2.95) | 0.8 (0.031) | Blue | YA-3 | 1000 |
| 5.5-3.5 (1.5-2.5) | 4 | 4 | V5.5-4B | 4.3 (1.69) | 7.6 (3.00) | 24.7 (9.72) | 6.2 (2.44) | 0.8 (0.031) | Yellow | YA-4 | 1000 |
| 5.5-3.5 (1.5-2.5) | 4 | 4 | V5.5-4B | 4.3 (1.69) | 8.5 (3.35) | 26.2 (1.032) | 7.5 (2.95) | 0.8 (0.031) | Blue | YA-4 | 1000 |
| 5.5-3.5 (1.5-2.5) | 5 | 5 | V5.5-5B | 5.3 (2.09) | 7.6 (3.00) | 24.7 (9.72) | 6.2 (2.44) | 0.8 (0.031) | Yellow | BCT-0514L | 500 |
| 5.5-3.5 (1.5-2.5) | 5 | 5 | V5.5-5B | 5.3 (2.09) | 8.5 (3.35) | 26.2 (1.032) | 7.5 (2.95) | 0.8 (0.031) | Blue | BCT-0514L | 500 |
| 5.5-3.5 (1.5-2.5) | 5 | 5 | V5.5-ESB | 5.3 (2.09) | 9.5 (3.74) | 24.2 (9.53) | 7.5 (2.95) | 0.8 (0.031) | Yellow | BCT-0514L | 500 |
| 5.5-3.5 (1.5-2.5) | 6 | 6 | V5.5-6B | 6.4 (2.52) | 13.5 (5.32) | 33.2 (1.307) | 12.2 (4.80) | 1.2 (0.047) | Natural | BCT-0514L | 250 |
| 5.5-3.5 (1.5-2.5) | 6 | 6 | FV5.5-6B | 6.4 (2.52) | 13.5 (5.32) | 33.7 (1.367) | 12.2 (4.80) | 1.2 (0.047) | Natural | BCT-0514L | 250 |
| 22-16 (0.3-1.5) | 3.5 | 3.5 | FV1.25-YS3B | 3.7 (1.46) | 6.4 (2.52) | 19.0 (7.48) | 6.3 (2.48) | 0.8 (0.031) | Yellow | YA-1 | 1000 |
| 22-16 (0.3-1.5) | 3.5 | 3.5 | FVD1.25-S3B | 3.7 (1.46) | 7.5 (2.95) | 17.9 (7.08) | 5.1 (2.01) | 0.8 (0.031) | Red | YA-1 | 1000 |
| 22-16 (0.3-1.5) | 3.7 | 3.7 | FVD1.25-S3B | 3.7 (1.46) | 8.5 (3.35) | 22.3 (8.78) | 7.2 (2.83) | 0.8 (0.031) | Blue | YA-1 | 1000 |
| 22-16 (0.3-1.5) | 4 | 4 | FVD1.25-Ys4B | 4.3 (1.69) | 6.4 (2.52) | 19.0 (7.48) | 6.3 (2.48) | 0.8 (0.031) | Yellow | YA-2 | 1000 |
| 22-16 (0.3-1.5) | 4 | 4 | FVD1.25:648 | 4.3 (1.69) | 7.5 (2.95) | 17.9 (7.05) | 5.1 (2.01) | 0.8 (0.031) | Red | YA-2 | 1000 |
| 22-16 (0.3-1.5) | 4 | 4 | FVD1.254B | 4.3 (1.69) | 8.5 (3.35) | 23.3 (9.17) | 7.2 (2.83) | 0.8 (0.031) | Blue | YA-2 | 1000 |
| 22-16 (0.3-1.5) | 5 | 5 | FVD1.25-5B | 5.3 (2.09) | 8.5 (3.35) | 23.3 (9.17) | 7.2 (2.83) | 0.8 (0.031) | Yellow | BCT-0514L | 500 |
| 22-16 (0.3-1.5) | 6 | 6 | FVD1.256B | 6.4 (2.52) | 13.5 (5.31) | 28.8 (1.134) | 11.7 (4.61) | 1.0 (0.039) | Natural | BCT-0514L | 500 |
| 16-14 (0.75-1.5) | 3.5 | 3.5 | FVD2-T3B | 3.7 (1.46) | 7.5 (2.95) | 18.3 (7.20) | 5.2 (2.05) | 0.8 (0.031) | Red | YA-1 | 1000 |
| 16-14 (0.75-1.5) | 3.5 | 3.5 | FVD2-T3B | 3.7 (1.46) | 7.5 (2.95) | 18.3 (7.20) | 5.2 (2.05) | 0.8 (0.031) | Red | YA-1 | 1000 |
| 16-14 (0.75-1.5) | 3.5 | 3.5 | FVD2-S3B | 3.7 (1.46) | 8.5 (3.35) | 19.6 (7.72) | 7.2 (2.83) | 0.8 (0.031) | Blue | YA-1 | 1000 |
| 16-14 (0.75-1.5) | 3.5 | 3.5 | FVD2-3B | 3.7 (1.46) | 8.5 (3.35) | 21.8 (8.58) | 7.2 (2.83) | 0.8 (0.031) | Blue | YA-1 | 1000 |
| 16-14 (0.75-1.5) | 4 | 4 | FVD2-T4B | 4.3 (1.69) | 7.5 (2.95) | 18.3 (7.20) | 5.2 (2.05) | 0.8 (0.031) | Red | YA-2 | 1000 |
| 16-14 (0.75-1.5) | 4 | 4 | FVD2-S4B | 4.3 (1.69) | 8.5 (3.35) | 19.6 (7.72) | 7.2 (2.83) | 0.8 (0.031) | Blue | YA-2 | 1000 |
| 16-14 (0.75-1.5) | 4 | 4 | FVD2-E2B | 4.3 (1.69) | 8.5 (3.35) | 20.0 (7.87) | 7.3 (2.87) | 0.8 (0.031) | Red | YA-2 | 1000 |
| 16-14 (0.75-1.5) | 4 | 4 | FVD24B | 4.3 (1.69) | 8.5 (3.35) | 21.8 (8.58) | 7.3 (2.87) | 0.8 (0.031) | Blue | YA-2 | 1000 |
| 12-10 (2.5-4) | 5 | 5 | FVD2:5B | 5.3 (2.09) | 8.5 (3.35) | 21.8 (8.58) | 7.3 (2.87) | 0.8 (0.031) | Yellow | BCT-0514L | 500 |
| 12-10 (2.5-4) | 6 | 6 | FVD2-6B | 6.4 (2.52) | 13.5 (5.31) | 28.8 (1.134) | 11.7 (4.61) | 1.2 (0.047) | Natural | BCT-0514L | 500 |
| 5.5-3.5 (1.5-2.5) | 3.5 | 3.5 | FVD5553B | 3.7 (1.46) | 7.6 (2.99) | 25.2 (9.92) | 6.2 (2.44) | 0.8 (0.031) | Yellow | YA-3 | 1000 |
| 5.5-3.5 (1.5-2.5) | 3.5 | 3.5 | FVD553B | 3.7 (1.46) | 8.5 (3.35) | 26.7 (1.051) | 7.5 (2.95) | 0.8 (0.031) | Blue | YA-3 | 1000 |
| 5.5-3.5 (1.5-2.5) | 4 | 4 | FVD5554B | 4.3 (1.69) | 7.6 (2.99) | 25.2 (9.92) | 6.2 (2.44) | 0.8 (0.031) | Yellow | YA-4 | 1000 |
| 5.5-3.5 (1.5-2.5) | 4 | 4 | V554B | 4.3 (1.69) | 8.5 (3.35) | 26.7 (1.051) | 7.5 (2.95) | 0.8 (0.031) | Blue | YA-4 | 1000 |
| 5.5-3.5 (1.5-2.5) | 5 | 5 | FVD5555B | 5.3 (2.09) | 8.5 (3.35) | 26.7 (1.051) | 7.5 (2.95) | 0.8 (0.031) | Yellow | BCT-0514L | 500 |
| 5.5-3.5 (1.5-2.5) | 5 | 5 | FVD55-ESB | 5.3 (2.09) | 9.5 (3.74) | 24.7 (9.72) | 7.5 (2.95) | 0.8 (0.031) | Yellow | BCT-0514L | 500 |
| 5.5-3.5 (1.5-2.5) | 6 | 6 | FVD556B | 6.4 (2.52) | 13.5 (5.31) | 33.7 (1.367) | 12.2 (4.80) | 1.2 (0.047) | Natural | BCT-0514L | 250 |
Notes
| Note | Description |
|---|---|
| 1 | The crimping will be more secure if the total cross-sectional area of the wire is at least 0.5 mm. Examples: If the cross-sectional area of the wire is 0.3 mm, fold the wire in two when crimping the terminal. If the cross-sectional area of the wire is 0.5 mm, crimp the terminal onto the wire as it is. |
| 2 | The part numbers indicated in the above table are for products with a brazed seam. When ordering products with a butted seam, add the prefix "WS" to the part number (ex. V2-4B >VW2-4B). |
| 3 | To order products with nylon insulation, change the V" in the part number prefix to "N" (ex. V2-T4B >N2-T4B). Because nylon absorbs moisture, care must be taken concerning storage. |
| 4 | Delivery lead times may vary depending on the product. Contact JST for details. |