Description
Pre-insulated ring terminals are electrical connectors designed for use in various wiring and electrical applications. These terminals are typically used to terminate or connect wires to electrical components such as switches, circuit breakers, relays, or other devices, and they provide electrical insulation to prevent short circuits or electrical hazards. Here are some key features and details about pre-insulated ring terminals:
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Ring Shape: These terminals have a ring or circular shape, and they are designed to be crimped or soldered onto the end of a wire. The ring shape allows them to be securely attached to a screw or stud on an electrical component, providing a reliable and secure electrical connection.
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Pre-Insulated: The "pre-insulated" part of the name means that these terminals come with insulation already attached. The insulation is typically made of plastic or nylon and serves to provide electrical insulation, prevent accidental contact with live wires, and protect against short circuits.
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Wire Gauge Compatibility: Pre-insulated ring terminals are available in various sizes to accommodate different wire gauges or diameters. It's important to choose the right size of terminal to match the wire you are working with.
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Color Coding: The insulation on pre-insulated ring terminals is often color-coded to help identify the wire size or the type of electrical circuit they are used in. This makes it easier to select the appropriate terminal for a specific application.
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Crimping or Soldering: These terminals can be attached to wires using crimping tools or by soldering, depending on the specific application and preference.
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Usage: Pre-insulated ring terminals are commonly used in electrical and electronic installations, including automotive wiring, industrial equipment, control panels, and household electrical wiring. They are particularly useful in situations where a secure and reliable electrical connection is needed.
When using pre-insulated ring terminals, it's essential to follow proper installation procedures and ensure that the terminals are securely attached to the wire and the electrical component. This helps maintain the integrity of the electrical connection and prevents potential safety hazards.
| Size | Insulation Colour | Wire Size mm² | Stud Size |
|---|---|---|---|
| 3mm | Red | 0.5 - 1.5 | 3.2mm |
| 3.5mm | Red | 0.5 - 1.5 | 3.7mm |
| 4mm | Red | 0.5 - 1.5 | 4.3mm |
| 5mm | Red | 0.5 - 1.5 | 5.3mm |
| 6mm | Red | 0.5 - 1.5 | 6.4mm |
| 8mm | Red | 0.5 - 1.5 | 8.4mm |
| 10mm | Red | 0.5 - 1.5 | 10.5mm |
| 12mm | Red | 0.5 - 1.5 | 12mm |
| 3mm | Blue | 1.5 - 2.5 | 3.2mm |
| 3.5mm | Blue | 1.5 - 2.5 | 3.7mm |
| 4mm | Blue | 1.5 - 2.5 | 4.3mm |
| 5mm | Blue | 1.5 - 2.5 | 5.3mm |
| 6mm | Blue | 1.5 - 2.5 | 6.4mm |
| 8mm | Blue | 1.5 - 2.5 | 8.4mm |
| 10mm | Blue | 1.5 - 2.5 | 10.5mm |
| 12mm | Blue | 1.5 - 2.5 | 13mm |
| 3.5mm | Yellow | 4 - 6 | 3.7mm |
| 4mm | Yellow | 4 - 6 | 4.3mm |
| 5mm | Yellow | 4 - 6 | 5.3mm |
| 6mm | Yellow | 4 - 6 | 6.4mm |
| 8mm | Yellow | 4 - 6 | 8.4mm |
| 10mm | Yellow | 4 - 6 | 10.5mm |
| 12mm | Yellow | 4 - 6 | 13mm |
| Material (Insulation) | PVC |
|---|---|
| Material (Terminal) | Copper |
| Material (Plating) | Tin |
| Maximum Temperature | 75oC |
| ROHS Compliant | Yes |
For larger quantities not listed, please email frank@franksfasteners.co.uk and we will be happy to provide you with a quotation.