DeLOCK 90021 N-Type Coaxial Connector

The DeLOCK 90021 N-type coaxial connector is designed for 50 Ω impedance applications and intended for use in radio frequency technology. The connector includes a matching shrink tube and has nickel-plated contacts for improved durability and reliable signal transmission. Its compact dimensions (20 mm × 28.8 mm × 20 mm) and pack quantity of 5 pieces make it suitable for installations, repairs and bulk projects.

Advantages

Nickel-plated contacts resist corrosion and provide stable electrical connection. The included shrink tube ensures a secure cable termination and protection of the joint. Compact size simplifies installation in confined spaces and the 5-piece pack supports small-scale deployment or multiple replacements.

Suitable for

Key specifications

How to use

Prepare the coaxial cable according to the cable manufacturerʼs stripping instructions. Slide the provided shrink tube onto the cable, assemble the N-type connector following the connectorʼs mechanical assembly steps and solder or crimp the centre conductor if required. After assembly, position the shrink tube over the joint and apply heat to shrink and secure the tube. Verify the connection visually and, if available, test with appropriate RF measurement equipment to confirm continuity and impedance match.

Recommendations

For reliable RF performance, use with 50 Ω coaxial cables and avoid exposure to harsh corrosive environments; verify connector torque and assembly instructions from the manufacturer where applicable.