Uflex B183 Single Lever Side-Mount Control, Black, for Outboard Engines

The Uflex B183 is a mechanical single lever side-mount control built to operate both throttle and shift from one lever, using a dual-action design suitable for any type of boat with an outboard engine. It mounts to the side of the helm and can be installed either horizontally or vertically, on the starboard or port side of the boat, giving installers flexibility to match the layout of the console.

Safety is built into the mechanism: the control prevents accidental gear engagement unless the engine is idling, and it includes a positive lock-in neutral position so the gear cannot be bumped into engagement by accident. A pull-out handle disengages the shift function for engine warm-up, and a neutral safety switch (X12-34543Q) prevents the engine from starting while it is in gear. Throttle feel is adjustable from outside the housing through a friction system, letting the operator tune resistance to preference. The B183 is built and tested to exceed EN ISO 11547 marine control standards.

The housing is finished in black plastic for corrosion resistance in a marine environment. This is the base single lever model in the Uflex side-mount control lineup; the related B184 adds a power trim switch in the handle grip, and the B85 is a smooth-design version intended for sailboats.

Specifications

• Brand: Uflex
• Manufacturer Part Number: B183
• Product Type: Single Lever Side-Mount Control
• Control Function: Dual action - operates both throttle and shift
• Mounting: Side mount; installs horizontally or vertically, on starboard or port side
• Compatibility: Suitable for any type of boat with outboard engine
• Color: Black
• Material: Plastic
• Weight: 5.3 pounds
• Safety Switch: Neutral safety switch X12-34543Q prevents in-gear starting
• Neutral Lock: Positive lock-in neutral to prevent accidental gear engagement
• Throttle Adjustment: Friction system adjustable from outside
• Standards: Exceeds EN ISO 11547
• UPC: 702755007357

Fitment

Suitable for any type of boat with an outboard engine. No specific make, horsepower, year, or model restrictions are specified.

Frequently Asked Questions

What does the Uflex B183 control operate? The B183 is a single lever dual-action control that operates both throttle and shift from one lever, designed for boats with an outboard engine.

Can the B183 be mounted on either side of the boat? Yes, the B183 can be installed horizontally or vertically, on either the starboard or port side of the boat.

Does the B183 prevent the engine from starting in gear? Yes, the Uflex B183 includes a neutral safety switch (X12-34543Q) that prevents in-gear starting.

How much does the B183 control weigh? The Uflex B183 weighs 5.3 pounds.

What color is the B183 control? The B183 is finished in black.

What material is the B183 housing made from? The Uflex B183 control housing is made of plastic.

Is there a version of this control with power trim? Yes, the Uflex B184 is the equivalent side-mount control with a power trim switch built into the handle grip; the B183 does not include this feature.

Is there a sailboat version of this control? Yes, the Uflex B85 is a smooth-design version of this single lever control intended for use on sailboats.

Can I adjust the throttle resistance on the B183? Yes, the B183 has a friction system for throttle tension that is adjustable from outside the housing.

How does the B183 prevent accidental shifting into gear? The Uflex B183 features a positive lock-in neutral position and prevents gear engagement unless the engine is idling.

What standard does the B183 meet? The Uflex B183 exceeds EN ISO 11547, the marine steering and control standard.

What is the pull-out handle on the B183 for? The pull-out handle on the B183 disengages the shift function to allow the engine to warm up before use.