SNY / SNYD Nylon Fork Terminals
SNY and SNYD nylon fork terminals are copper spade terminals with insulated sleeves. SNY is the single-crimp style; SNYD adds a copper tube sleeve for double crimp.
- One combined listing with 29 paired rows and 58 model codes.
- Red, blue and yellow groups cover 0.5–1.5, 1.5–2.5 and 4–6 mm² conductors.
- Select by conductor group, bolt size and B, F, L, E, D1 and D2 dimensions.
Overview
SNY / SNYD Nylon Fork Terminals are insulated copper fork terminals for bolted electrical connections. The SNY models use a single crimp; their matching SNYD models use a double crimp with a copper tube sleeve. Both styles are combined below for direct model and dimension comparison.
Features
- Paired crimp styles: each listed SNY model has an SNYD double-crimp counterpart.
- Fork connection: the open fork fits the corresponding bolt size shown for each model.
- Copper terminal and insulated sleeve: the source catalog identifies copper terminal material and a nylon sleeve.
- Color-coded size groups: red, blue and yellow identify the three listed conductor ranges.
Technical Specifications
| Parameter | Catalog specification |
|---|---|
| Product type | Nylon-insulated fork terminal |
| Series | SNY single crimp; SNYD double crimp |
| Terminal material | Copper |
| Insulation | Nylon sleeve, labeled “Nylon (PP)” in source |
| Double-crimp construction | Copper tube with sleeve |
| Listed models | 29 SNY and 29 matching SNYD models |
| Catalog temperature / voltage | 105 °C / 600 V |
The following Imax values are given by conductor group in the catalog. Test and operating conditions are not specified.
| Color / size group | Conductor section (mm²) | AWG | Catalog Imax (A) | Material thickness T (mm) | E (mm) | D1 (mm) | D2 (mm) |
|---|---|---|---|---|---|---|---|
| Red / 1.25 | 0.5–1.5 | 22–16 | 19 | 0.7 | 11.0 | 4.3 | 4.8 |
| Blue / 2 | 1.5–2.5 | 16–14 | 27 | 0.8 | 11.0 | 4.9 | 5.6 |
| Yellow / 5.5 | 4–6 | 12–10 | 48 | 1.0 | 14.0 | 6.9 | 7.2 |
Dimension
All dimensions in the model table are in millimeters. E, D1 and D2 are given by conductor group above. The USA bolt number and metric bolt diameter d2 are both retained from the source table.
| SNY single-crimp model | SNYD double-crimp model | USA bolt No. | Bolt diameter d2 (mm) | B (mm) | F (mm) | L (mm) |
|---|---|---|---|---|---|---|
| SNY1.25-3 | SNYD1.25-3 | #4 | 3.2 | 5.7 | 6.5 | 22.2 |
| SNY1.25-3.5S | SNYD1.25-3.5S | #6 | 3.7 | 5.7 | 6.5 | 22.2 |
| SNY1.25-3.5L | SNYD1.25-3.5L | #6 | 3.7 | 6.4 | 6.5 | 22.2 |
| SNY1.25-4S | SNYD1.25-4S | #8 | 4.3 | 6.4 | 6.5 | 22.2 |
| SNY1.25-4M | SNYD1.25-4M | #8 | 4.3 | 7.2 | 6.5 | 22.2 |
| SNY1.25-4L | SNYD1.25-4L | #8 | 4.3 | 8.1 | 6.5 | 22.2 |
| SNY1.25-5S | SNYD1.25-5S | #10 | 5.3 | 8.1 | 6.5 | 22.2 |
| SNY1.25-5L | SNYD1.25-5L | #10 | 5.3 | 9.5 | 6.5 | 22.2 |
| SNY1.25-6S | SNYD1.25-6S | 1/4 | 6.5 | 9.5 | 6.5 | 22.2 |
| SNY1.25-6L | SNYD1.25-6L | 1/4 | 6.5 | 12.0 | 11.0 | 28.2 |
| SNY1.25-8 | SNYD1.25-8 | 5/16 | 8.5 | 14.0 | 12.5 | 30.2 |
| SNY2-3 | SNYD2-3 | #4 | 3.2 | 5.7 | 6.5 | 22.2 |
| SNY2-3.5S | SNYD2-3.5S | #6 | 3.7 | 5.7 | 6.5 | 22.2 |
| SNY2-3.5L | SNYD2-3.5L | #6 | 3.7 | 6.4 | 6.5 | 22.2 |
| SNY2-4S | SNYD2-4S | #8 | 4.3 | 6.4 | 6.5 | 22.2 |
| SNY2-4M | SNYD2-4M | #8 | 4.3 | 7.2 | 6.5 | 22.2 |
| SNY2-4L | SNYD2-4L | #8 | 4.3 | 8.1 | 6.5 | 22.2 |
| SNY2-5S | SNYD2-5S | #10 | 5.3 | 8.1 | 6.5 | 22.2 |
| SNY2-5L | SNYD2-5L | #10 | 5.3 | 9.5 | 6.5 | 22.2 |
| SNY2-6S | SNYD2-6S | 1/4 | 6.5 | 9.5 | 6.5 | 22.2 |
| SNY2-6L | SNYD2-6L | 1/4 | 6.5 | 12.0 | 11.0 | 28.2 |
| SNY2-8 | SNYD2-8 | 5/16 | 8.5 | 14.0 | 12.5 | 30.2 |
| SNY5.5-3.5 | SNYD5.5-3.5 | #6 | 3.7 | 8.3 | 7.5 | 26.5 |
| SNY5.5-4S | SNYD5.5-4S | #8 | 4.3 | 8.3 | 7.5 | 26.5 |
| SNY5.5-4L | SNYD5.5-4L | #8 | 4.3 | 9.0 | 7.5 | 26.5 |
| SNY5.5-5 | SNYD5.5-5 | #10 | 5.3 | 9.0 | 7.5 | 26.5 |
| SNY5.5-6S | SNYD5.5-6S | 1/4 | 6.5 | 9.0 | 7.5 | 26.5 |
| SNY5.5-6L | SNYD5.5-6L | 1/4 | 6.5 | 12.0 | 12.0 | 32.5 |
| SNY5.5-8 | SNYD5.5-8 | 5/16 | 8.5 | 14.0 | 11.5 | 31.5 |
Selection Guide
Select the conductor range first, then match the d2 fork opening to the intended bolt. Compare B, F, L and the group dimensions E, D1 and D2 with the available installation space, and specify SNY or SNYD by crimp style.
Ordering Information
Provide the full SNY or SNYD model code and required quantity when requesting a quotation.