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RS PRO Insulated Crimp Bootlace Ferrule, 16 mm Pin Length, 7.9 mm Pin Diameter, Black, French Wire Ferrule 4 AWG 250-3494
Specifications
| Country of Origin | Taiwan |
|---|---|
| Brand | RS PRO |
| Colour | Black |
| Model | 250-3494 |
| Insulation | Insulated |
| Overall Length | 28mm |
| Insulation Material | Nylon |
| Pin Diameter | 7.9mm |
| Terminal Material | Copper Tube |
| Minimum Wire Size mm² | 25mm² |
| Maximum Wire Size mm² | 25.0mm² |
| Maximum Wire Size AWG | 4AWG |
| Per Unit, RS stock no | 250-3494 |
| RS stock no | 270-7521 |
| Pin Length | 16mm |
| Terminal Plating | Tin |
| Wire Ferrule Type | French |
Key Features
- Constructed with a tin-plated copper tube for excellent conductivity.
- Features a black nylon insulated collar to prevent leakage and corrosion.
- French style wire ferrule designed to ensure strands stay together during connection.
- Pin length measures 16 mm, allowing firm insertion into terminals.
- Suitable for multi-stranded wires sized 4 AWG with 25 mm² cross-section.
- Crimped ferrule can be reused multiple times without degrading wire ends.
- Reduces risk of electrical short circuits and maintains a reliable connection.
- Ideal for applications including circuit breakers, control panels, and consumer electrical units.
Product Description
RS PRO 250-3494 Insulated Crimp Bootlace Ferrule is designed for professional wire termination, featuring a 16 mm pin length and a 7.9 mm pin diameter suitable for 4 AWG wire sizes. It ensures a robust electrical connection where multi-stranded wires are terminated neatly to avoid stray strands.
The bootlace ferrule incorporates a tin-plated copper tube that guarantees excellent electrical conductivity and durability. Its black nylon insulated collar enhances insulation, reducing leakage, creepage, and gas intrusion which may affect terminal performance.
This French wire ferrule type offers a flared design to capture all strands securely when inserted under screw or spring clamp terminals. The ferrule's construction allows repeated insertion and removal without degrading the wire end, making it suitable for maintenance and reuse.
Ideal for industries including electrical control panels, consumer units, circuit breakers, and various equipment requiring solid multi-stranded wire connections. The ferrule significantly lowers the risk of short circuits by bundling strands tightly together and providing consistent terminal pressure distribution.
Manufactured under strict quality controls in Taiwan, the product aligns with the needs of electronics, electrical assembly, and industrial wiring applications. Its black color-coded collar assists quick size identification and wire matching on site.
Constructed with tin-plated copper tube for high conductivity. Nylon insulated collar provides effective insulation and protection. French ferrule design captures all stranded wires securely. Suitable for 4 AWG wires with 25 mm² cross-sectional area.
Pin length and diameter ensure compatibility with standard terminals. Resistant to electrical shorts and leakage through secure crimps. Repetitive insertion capability extends product life and reduces waste. Applications include industrial electrical panels and consumer wiring systems.
Made in Taiwan, ensuring consistent and reliable quality. Explore more RS PRO Crimp Bootlace Ferrules and accessories in the Electronics & Electricals category at EnvMart for professional wiring solutions.
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Frequently Asked Questions
The pin length of this model is 16 mm, and the pin diameter is 7.9 mm.
It is suitable for multi-stranded wires sized 4 AWG with a cross-sectional area of 25 mm².
The ferrule is constructed with a tin-plated copper tube for conductivity and features a nylon insulated collar for insulation.
The French design captures all strands securely, ensuring they stay together during connection and reducing the risk of stray strands.
The overall length of this model is 28 mm.
Yes, the crimped ferrule can be reused multiple times without degrading the wire ends.
It is ideal for applications including circuit breakers, control panels, and consumer electrical units.
The nylon insulated collar is black, which also assists in quick size identification on site.
This bootlace ferrule is manufactured in Taiwan.
The terminal material used in this ferrule is copper tube, which ensures good conductivity.
The terminal plating of this bootlace ferrule is tin.
The nylon insulated collar enhances insulation, reducing leakage, creepage, and gas intrusion that may affect terminal performance.
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