JST, R Insulated Ring Terminal, 4 mm Stud Size 12 AWG 10 AWG Wire Size, Yellow

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Subtotal (1 pack of 50 units)*

£23.65

(exc. VAT)

£28.40

(inc. VAT)

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In Stock
  • 1,300 unit(s) ready to ship from another location
  • Plus 1,000 unit(s) shipping from 21 April 2026
  • Plus 1,500 unit(s) shipping from 02 June 2026
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Per Pack*
50 +£0.473£23.65

*price indicative

RS Stock No.:
838-8213
Mfr. Part No.:
FVDWS5.5-S4(LF)
Brand:
JST
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Brand

JST

Series

R

Product Type

Ring Terminal

Insulation

Insulated

Insulation Material

Vinyl

Inner Ring Diameter

4.3mm

Outer Ring Diameter

7.2mm

Maximum Wire Size AWG

10 AWG

Minimum Wire Size AWG

12 AWG

Overall Length

23.5mm

Stud Size

4 mm

Colour

Yellow

Contact Material

Copper

Thickness

1mm

Standards/Approvals

No

Minimum Wire Size mm²

2.6mm²

Maximum Wire Size mm²

6.6mm²

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


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