Why Choose the Partex BB18/RA Blue Right-Angled Blade Terminal?
The Partex BB18/RA is a blue pre-insulated right-angled blade crimp terminal designed for terminating stranded copper conductors in electrical installations, control panels and industrial equipment. Supplied in a convenient pack of 100, it provides a practical solution for electrical contractors, panel builders and maintenance engineers who require consistent cable terminations.
Designed for conductor sizes of 1.5–2.5 mm² (16–14 AWG), the terminal features a durable copper connection body and high-quality blue PVC insulation. The insulation supports reliable crimping and helps protect the termination area against accidental contact and mechanical wear.
The right-angled blade design provides an alternative connection orientation to conventional straight blade terminals. This can be particularly useful where cable routing, terminal access or available installation space makes a right-angled connection preferable.
The BB18/RA features an 18 mm blade and belongs to the Partex range of insulated crimp terminals. Its blue insulation identifies the conductor size category, helping installers select the correct terminal and matching crimp tool for consistent, professional results.
Important sizing note: The BB18/RA is listed by Partex as an 18 mm right-angled blade terminal, rather than a 14 mm blade. The standard BB18 blade width is approximately 2.45 mm. Confirm the required dimensions against the mating terminal before installation.
Key Advantages
- Right-angled blade configuration supports alternative cable routing arrangements.
- 18 mm blade length for suitable terminal connection applications.
- Blue PVC insulation identifies the 1.5–2.5 mm² conductor range.
- Suitable for 16–14 AWG conductors in compatible electrical installations.
- Crimp connection technology provides a secure mechanical and electrical termination when correctly installed.
- Copper terminal construction supports effective electrical conductivity.
- Pre-insulated design eliminates the need for a separately fitted insulating sleeve in suitable applications.
- Compact blade profile suits compatible terminal and connector arrangements.
- Pack of 100 terminals supports repeat installations and workshop stock management.
- Useful for control panel assembly and industrial electrical maintenance.
- Suitable for professional crimping tools designed for blue insulated terminals.
- Partex electrical termination accessory for organised cable installation work.
Key Features
- Partex insulated crimp terminal.
- Manufacturer part number: BB18/RA.
- Terminal type: Right-angled blade.
- Insulation colour: Blue.
- Conductor cross-section: 1.5–2.5 mm².
- Equivalent conductor range: 16–14 AWG.
- Blade length: 18 mm.
- Nominal blade width: Approximately 2.45 mm for the BB18 blade family.
- Insulation material: PVC.
- Terminal body material: Copper.
- Connection method: Crimp termination.
- Right-angle geometry for alternative connection orientation.
- Pre-insulated crimp barrel.
- Suitable for compatible stranded copper conductors.
- Pack quantity: 100 pieces.
- Designed for electrical cable termination.
- Suitable for industrial and commercial wiring applications.
How the Partex BB18/RA Right-Angled Blade Terminal Works
The Partex BB18/RA provides a crimped electrical connection between a prepared copper conductor and a compatible blade connection point. The conductor is inserted into the terminal's insulated barrel and compressed using an appropriate crimping tool, creating a secure mechanical and electrical connection.
The terminal's right-angled blade changes the orientation of the connection compared with a straight blade terminal. This can help installers route cables more conveniently around adjacent components or position conductors appropriately within an electrical enclosure.
The blue PVC insulation identifies the terminal as suitable for conductors in the 1.5–2.5 mm² range. Using the correct colour-coded crimping die is important because an incorrect die or unsuitable conductor size can produce an unreliable termination.
For installation, the conductor should be stripped to the appropriate length without damaging its strands. The exposed copper should be inserted fully into the crimp barrel before the terminal is compressed using a suitable ratchet crimp tool. After crimping, the connection should be inspected and checked for secure conductor retention.
The blade must be matched to the intended connection point. The 18 mm blade length, right-angled profile and mating connection dimensions should be verified before use. The terminal should not be selected solely on the basis of its insulation colour or conductor size.
Typical Applications
- Industrial electrical control panel wiring.
- Electrical cabinet assembly and maintenance.
- Machinery control and auxiliary wiring.
- Compatible terminal block connections.
- OEM electrical equipment manufacturing.
- Commercial electrical installations.
- Electrical maintenance and repair work.
- Control and instrumentation cable termination.
- Wiring installations requiring right-angled terminal orientation.
- Low-voltage control circuit connections.
- Workshop cable preparation and assembly.
- Professional electrical contracting applications.
