Why Choose the Partex BS43N Blue Insulated Narrow Fork Terminal?
The Partex BS43N is a premium PVC insulated narrow fork (spade) crimp terminal engineered to provide secure, durable electrical terminations for stranded copper conductors. Manufactured from high-conductivity C1100 electro-tinned copper with robust blue PVC insulation, it delivers excellent electrical performance, corrosion resistance and dependable long-term reliability in industrial, commercial and OEM electrical installations.
As part of the trusted Partex BS insulated fork terminal range, the BS43N is designed to minimise conductor strand damage while providing secure, vibration-resistant electrical connections. Its narrow fork profile makes it ideal where terminal spacing is limited, while allowing conductors to be removed without completely removing the fixing screw, simplifying maintenance.
Designed for 1.5–2.5 mm² stranded copper conductors (16–14 AWG) and featuring a 4.3 mm narrow fork opening for M4 studs, the Partex BS43N is supplied in convenient packs of 100, making it ideal for electricians, panel builders, OEM manufacturers and maintenance engineers.
Key Advantages
- Professional blue PVC insulated narrow fork terminal.
- M4 (4.3 mm) narrow fork opening for compact installations.
- Suitable for 1.5–2.5 mm² stranded copper conductors.
- Electro-tinned copper construction provides excellent corrosion resistance.
- Allows easy removal without completely removing the terminal screw.
- Produces secure, vibration-resistant electrical connections.
Key Features
- Partex BS43N insulated narrow fork terminal.
- Blue PVC insulation.
- M4 (4.3 mm) narrow fork size.
- 1.5–2.5 mm² conductor capacity.
- High-quality C1100 electro-tinned copper construction.
- Permanent crimp termination.
- Suitable for stranded copper conductors.
- Supplied in packs of 100 terminals.
Reliable Electrical Connections for Professional Installations
Insulated narrow fork terminals provide secure mechanical and electrical connections by permanently crimping onto stranded conductors before fastening beneath terminal screws. Their narrow fork design enables conductors to be removed during servicing without fully removing the fixing screw while maintaining excellent electrical contact and reducing maintenance time.
Partex insulated fork terminals are trusted by electricians, OEM manufacturers and panel builders for dependable electrical terminations across industrial machinery, switchgear, control cabinets and commercial electrical systems.
Typical Applications
- Industrial control panels.
- Electrical switchgear.
- Machine building.
- Control cabinets.
- Electrical maintenance.
- Commercial and industrial wiring.
