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Uflex Single Lever Top Mount Control with Neutral Lock - No Trim Switch - Black - B501B/L

$393.99 $590.21
SKU: 65856

Manufacturer Part #: B501B/L


Uflex B501B/L Single Lever Top Mount Control | Black with Neutral Lock

The Uflex B501B/L is a rugged and reliable single-lever mechanical control designed for single-engine boat configurations. This model features a modern, low-profile Black Finish and an integrated Neutral Lock safety trigger. As the "No Trim" version, it provides a clean, ergonomic handle design for boats that do not require integrated trim control, such as inboards or vessels with dash-mounted trim switches.

Clean Design and Reliable Performance

The B501 series is engineered for precision and durability.1 By removing the trim switch from the handle, Uflex offers a more streamlined grip that reduces the chance of accidental trim adjustments and simplifies the internal wiring. This makes it an excellent choice for workboats, classic restorations, and high-performance boats where the driver prefers tactile separation between throttle and trim functions.

Key Features:

  • Single Engine / Dual Action: A single lever manages both shifting and throttle. The first part of the stroke engages the gear, and the remainder of the travel increases engine RPM.

  • Neutral Safety Lock: Includes a manual trigger on the handle that must be depressed to move the lever out of neutral. This prevents accidental gear engagement by passengers or gear.

  • Neutral Warm-Up Mode: The lever can be pulled out laterally to advance the throttle for engine warm-up without engaging the propeller.

  • Heavy-Duty Construction: Built with a die-cast aluminum housing and a UV-resistant black powder coat, ensuring it stands up to intense sun and saltwater spray.

  • Adjustable Friction: An accessible external screw allows you to fine-tune the lever tension to prevent "throttle creep" or to lighten the movement for easier shifting.

  • Safety Switch Included: Comes with the X12 neutral safety switch, ensuring the engine will only start when the lever is in the neutral position.

Technical Specifications:

  • Model Number: B501B/L

  • Color: Black

  • Mounting: Top Mount (Surface Mount)

  • Trim Switch: None

  • Lock Type: Neutral Safety Lock (Trigger style)

  • Cable Compatibility: Designed for Uflex C2, C8, and MACHZero cables. Also compatible with standard 33C style cables.


Ideal Applications:

  • Inboard Vessels: Perfect for boats where the engine does not have a trim function.

  • Sailboats: Often used in cockpits where a durable, low-profile black control is preferred to match modern hardware.

  • Performance Boats: Best for drivers who use foot-throttle trim or separate dash switches for more precise hull leveling.


Installation Note:

The B501B/L is a direct replacement for many industry-standard top-mount controls. For the most responsive and "friction-free" experience, it is highly recommended to install this unit with Uflex MACHZero cables, especially if the cable run involves multiple bends.

Features:

  • Enables easy and safe shifting by preventing accidental gear engagement unless engine is idling
  • Chrome plated high resistance ABS housing control with die cast chrome plated levers
  • Push in button disengages shift for warm-up
  • X12 neutral safety switch which prevents in-gear starting (optional)
  • Exceeds EN ISO 11547 standards when X12 safety switch is installed

For use with all Ultraflex control cables except C4:

  • C14 and MACh24 cables require no kit
  • for C2, C8 and MACHZero cables the connection kit K59 - 40144C is included
  • C5, C16 and MACH5 cables require K60 Kit - 40145E
  • C36 and MACH36 cables require K62 Kit - 40157J
  • C22 cable requires K61 Kit - 40146G

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