B400 Ultraflex sailboat control box

✔️ Precise and reliable clutch and throttle control.
✔️ Manufactured by Ultraflex
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B400 ULTRAFLEX SAILBOAT CONTROL BOX: EFFICIENT AND RELIABLE CONTROL FOR YOUR SAILBOAT
B400 Ultraflex sailboat control box is designed to provide precise and reliable control of the clutch and throttle of your boat. Manufactured by Ultraflex, an Italian brand with over 85 years of experience in nautical equipment, this control box is a preferred choice by many boat builders.
One of the major advantages of the B400 Ultraflex sailboat control box is its robustness. The lever and housing are constructed of AISI 316 stainless steel, ensuring excellent resistance to corrosion and the harshest marine conditions. This control box is designed to last and provide consistent performance.
The installation of the B400 Ultraflex sailboat control box is simple and adaptable. It is compatible with TFX 33C cables as well as all cables with a 10-32 termination thread, commonly used on cruising sailboats. This dual-function control box allows you to precisely control the reversing gear and engine speed.
The B400 Ultraflex sailboat control box is equipped with a robust stainless steel button located at the throttle lever axis. This button allows you to easily disengage and throttle without engaging the propeller.
To choose the right control cable for your installation, Ultraflex recommends:
- The ULTRAFLEX C2 cable for an installation where the control box is close to the engine and does not have more than two bends in the cable run.
- The ULTRAFLEX MachZero cable, a flexible self-lubricating cable, for an installation with more than two bends or for a long-distance installation.
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Technical specifications
- Designed for clutch and throttle control
- Manufactured by Ultraflex
- AISI 316 stainless steel lever and housing
- Compatible with TFX 33C cables and cables with 10-32 thread
- Dual-action control box
- Stainless steel button to disengage and throttle without engaging the propeller
- Ultraflex C2 cable recommended for short installation with few bends
- Ultraflex MachZero cable recommended for long installation or with many bends














