The Johnson & Johnson Celsius Catheter Foreign Generator Connection Cable, REF KT5400221U, is an accessory intended to enable the connection of a compatible Celsius diagnostic/ablation catheter to a foreign (non-Biosense Webster) radiofrequency generator within an electrophysiology (EP) laboratory setup. It is offered as part of the Biosense Webster EP accessory portfolio under Johnson & Johnson MedTech and supports established RF ablation workflows where interoperability between a Celsius catheter and a third-party generator is required.

Key Features
- Dedicated interface cable for the Celsius family of EP ablation catheters from Biosense Webster (Johnson & Johnson).
- Foreign generator compatibility: designed to bridge the catheter connector to a third-party RF generator interface.
- Single reference SKU (REF KT5400221U) for streamlined hospital procurement and inventory control.
- Sterility, length, and reusability: Not specified in the located sources.
- Manufactured under the Johnson & Johnson MedTech / Biosense Webster quality system.

Clinical Applications
- Cardiac electrophysiology (EP) procedures involving radiofrequency ablation.
- Use cases in which a Celsius ablation catheter must be operated with a non-Biosense Webster RF generator.
- Hospital EP labs and cath labs requiring cross-platform accessory support. Specific clinical indications, contraindications, and patient suitability must be confirmed against the official Instructions for Use (IFU).

Product Information
- Brand: Johnson & Johnson (Biosense Webster).
- Category: EP Ablation Catheters — Accessories / Connection Cables.
- REF / UPN: KT5400221U.
- Description: For connection of a Celsius Catheter to a foreign generator.
- Packaging configuration: Not specified in the located sources.
- Regulatory status and market availability: Not specified in the located sources; buyers should verify local regulatory clearance and current product status with the manufacturer or authorized distributor before ordering.