JST, R Insulated Ring Terminal, 4 mm Stud Size 22 AWG 16 AWG Wire Size, Red
- RS Stock No.:
- 190-3501
- Mfr. Part No.:
- FN1.25-M4
- Brand:
- JST
Subtotal (1 pack of 500 units)*
£58.00
(exc. VAT)
£69.50
(inc. VAT)
Add 500 units to get free delivery
Temporarily out of stock
- 2,000 unit(s) shipping from 07 April 2026
- Plus 2,000 unit(s) shipping from 08 September 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 500 + | £0.116 | £58.00 |
*price indicative
- RS Stock No.:
- 190-3501
- Mfr. Part No.:
- FN1.25-M4
- Brand:
- JST
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | JST | |
| Product Type | Ring Terminal | |
| Series | R | |
| Insulation | Insulated | |
| Insulation Material | Nylon | |
| Outer Ring Diameter | 6.6mm | |
| Inner Ring Diameter | 4.3mm | |
| Minimum Wire Size AWG | 22 AWG | |
| Maximum Wire Size AWG | 16 AWG | |
| Overall Length | 18.6mm | |
| Stud Size | 4 mm | |
| Colour | Red | |
| Thickness | 0.8mm | |
| Standards/Approvals | RoHS, ANSI/ESD S20.20:2021 Electrostatic Control Standard | |
| Maximum Wire Size mm² | 1.65mm² | |
| Minimum Wire Size mm² | 0.25mm² | |
| Select all | ||
|---|---|---|
Brand JST | ||
Product Type Ring Terminal | ||
Series R | ||
Insulation Insulated | ||
Insulation Material Nylon | ||
Outer Ring Diameter 6.6mm | ||
Inner Ring Diameter 4.3mm | ||
Minimum Wire Size AWG 22 AWG | ||
Maximum Wire Size AWG 16 AWG | ||
Overall Length 18.6mm | ||
Stud Size 4 mm | ||
Colour Red | ||
Thickness 0.8mm | ||
Standards/Approvals RoHS, ANSI/ESD S20.20:2021 Electrostatic Control Standard | ||
Maximum Wire Size mm² 1.65mm² | ||
Minimum Wire Size mm² 0.25mm² | ||
JST Insulated Crimp Ring Terminals
The JST R-Type Ring Terminal is made of oxygen free cooper and features excellent electrical characteristics. The Nylon insulation ensures high flame resistance and insulation properties.
Features & Benefits
• Flared entry;• Oxygen free cooper with excellent electrical characteristics ;• High-strength brazing;• Insulation;• High temperature resistance (up to 105oC)
A range of insulated crimp ring terminals for use with a variety of wire and stud sizes.
Insulated crimp ring terminals with part numbers prefixed 'FVWS' have flared vinyl insulation and a butted seam
Insulated crimp ring terminals with part numbers prefixed 'FVDWS' have vinyl insulation, copper sleeve and butted seam
Insulated crimp ring terminals with part numbers prefixed 'N' have straight nylon insulation
Insulated crimp ring terminals with part numbers prefixed 'FN' have flared nylon insulation
JST Insulated Crimp Terminals
Related links
- JST 4 mm Stud Size 22 AWG 16 AWG Wire Size, Red
- JST 6 mm Stud Size 22 AWG 16 AWG Wire Size, Red
- JST 3.5 mm Stud Size 22 AWG 16 AWG Wire Size, Red
- JST 5 mm Stud Size 22 AWG 16 AWG Wire Size, Red
- JST 4 mm Stud Size 16 AWG 14 AWG Wire Size, Blue
- JST 3 mm Stud Size 26 AWG 22 AWG Wire Size, Yellow
- JST 4 mm Stud Size 22 AWG 16 AWG Wire Size, Grey
- JST 4 mm Stud Size 12 AWG 10 AWG Wire Size, Yellow