SeaStar Solutions Top Mount Control - NB Series - Twin Lever Throttle & Gear Control

Sale price $539.00 Regular price $599.01

Tax included. Shipping calculated at checkout.

SeaStar Solutions Top Mount Control - NB Series - Twin Lever Throttle & Gear Control

Single Function Control:
A durable chrome finish control with stainless steel lever arms, suitable for exposed installations. Controls with throttle lever have a twist grip throttle brake to handle larger diesel mechanism throttle/governor loads. Suits inboards with hydraulic gearbox, stern drives and outboards.


  • One handle for gear, one handle for throttle
  • Available as gear and throttle
  • The throttle brake is simply applied by twisting the lever once the desired setting has been established
  • Detents for forward/neutral/reverse incorporated in gear controls
  • Can be used for dual station installations, where both stations move together, although care must be taken to avoid operating one station if the other throttle is firmly dampened down
  • Especially suitable for engines with heavy governor load (i.e. Gardner diesel)

Accepts universal 3300/33C series cables, CC230, CC330, CC332, CCX632 and CCX633. Fittings for these cables are supplied with control.

Also accepts 40/43 series cables. Fittings for these cables are also supplied with control.


  • Marine quality chrome plated
  • Die-cast zinc alloy housing
  • Stainless steel lever arms
  • Die-cast zinc alloy internal rocker arm

Part number: BLA-306876

Function Boat Type Control Features Cables
Single Outboard & Sterndrive Single Station Yes Neutral Safety Switch N/A 30 Series Yes
Outboard & Sterndrive Dual Station Yes Neutral Interlock N/A Merc/Marine 600A & 630 Type N/A
Inboard Single Station Yes Engine Warm-Up Provision N/A Evinrude / Johnson 479 Type N/A
Inboard Dual Station Yes Adjustable Throttle Brake Yes 40 Series Optional
Jet Boat N/A Trim & Tilt Switch N/A Merc Gen II N/A
Sail Boat Yes Detents Yes
Commercial Yes+ Thruster/Windlass Control N/A
Maximum Number of Engines 1

+ Most popular application