Description
KE Controls by NHK MEC
U.S. Sales & Support — Seatech Marine Products
KE411 Single-Engine Electronic Control Kit
KE4XG · Mechanical shift and throttle
The NHK MEC KE411 is a KE4XG electronic marine engine-control kit for one engine and one helm station. It is designed for mechanical shift and mechanical throttle connections and includes an NM2011-00 chrome control head with a composite lever and trim/tilt controls.
- Base system included: control head, NM3462-00 control unit and NM0183-00 combined shift/throttle actuator.
- Power harnesses: two 5m NM0414-28 harnesses are standard. Ask about optional 10m power harnesses when requesting a quote.
- Order separately: one bus harness and two engine-control cables, selected for your installation.
Not sure which KE system fits your boat? Get help from our team.
Why upgrade to KE411?
- Your controls feel stiff or heavy. The electronic lever sends commands from the helm, and the actuator moves the shift and throttle cables for you.
- You use separate shift and throttle levers. Combine gear selection and throttle operation in one lever.
- Your older controls are ready for replacement. Upgrade from older electronic, Hynautic hydraulic or pneumatic (air) engine controls while keeping a compatible engine and gearbox.
- You want less upkeep. Electronic helm commands mean no control-system hydraulic fluid to bleed or control-air pressure to maintain. The cables, electrical connections and actuator still need routine checks and care.
- You want dependable controls. KE4XG is designed for reliable marine operation, with start-in-gear protection and fault alerts to help you identify problems.
- You might add a station in the future. Start with one helm and expand later with matching KE4XG station kits and harnesses.
- You want to add a docking remote. KE4XG can work with Dockmate and other compatible docking remotes using the correct interface. Remote and interface hardware are sold separately.
How the system works
The helm lever sends electronic commands to the KE4XG system. The NM0183-00 actuator then moves two mechanical push-pull cables: one operates the engine throttle and the other operates the gearbox shift.
- Neutral warm-up: use throttle-only operation while the gearbox stays in neutral.
- Start-in-gear protection: a neutral-start interlock is provided when the system is wired as specified in the installation manual.
- Fault information: control-head LEDs display fault codes, and the PC service tool provides access to the fault log.
What comes in the KE411 kit?
- 1 × NM2011-00 single-engine chrome control head with composite lever and trim/tilt controls
- 1 × NM3462-00 KE4XG control unit for 12 V / 24 V systems
- 1 × NM0183-00 combined shift and throttle actuator
- 1 × NM0647-09 R/C-1 T-harness with terminators
- 1 × NM0647-11 single-engine T-harness with terminators
- 2 × NM0414-28 5m power harnesses
- 1 × NJ0772-00 trim circuit harness
- 1 × control-head buzzer: NJ0251-00 for 12 V or NJ0515-00 for 24 V
What else do you need?
- One bus harness: choose an NM0649-xx bus harness in the length needed for your planned bus route.
- Two engine-control cables: choose CCX633xx push-pull cables, one for shift and one for throttle. Measure each route from the actuator to the engine or gearbox.
- Installation checks: confirm cable travel, operating direction, attachment points and actuator mounting space against the KE4XG manual and your engine specifications.
- System setup: a laptop and the appropriate settings-tool connection are required for programming. The connection accessories and software are listed below.
Request complete system pricing to include the bus harness, control cables and other parts needed for your installation.
Additional stations and setup accessories
KE4XG supports up to four helm control heads plus one optional wired handheld station. Expansion and setup options include:
- KE411A — second-station kit
- KE411A-3 — third-station kit
- KE411A-4 — fourth-station kit
- NM0907-00 — optional wired handheld remote for one engine (sold separately)
- NM1476-01 — KE-XG settings-tool harness
- USB-to-D9 adapter harness — connects the settings-tool harness to a laptop
Laptop rental: ask Seatech about availability when planning system setup.
Optional emergency mechanical backup: the actuator can be configured for emergency manual operation with a separate mechanical control head and the required push-pull cables. See the installation manual for the arrangement; backup components are sold separately.
NM2011-00 control head dimensions
Downloads and Resources
Browse the brochure for system options, or use the manuals and software below to install and set up your KE4XG system.
NHK MEC Electronic Engine Controls Brochure
A helpful overview of NHK MEC electronic control systems, features, and available options.
Download Brochure PDFKE-XG Settings Manual
Step-by-step configuration and programming guide. Updated July 2026.
Download PDF »KE-XG Settings Tool
Windows software for programming KE-XG system settings.
Download Software »USB Adapter Harness Drivers
Windows drivers for USB adapter harness compatibility.
Download Drivers »KE411 product questions
Will KE411 work with my engine?
KE411 is for one engine with mechanical shift and throttle connections. Check cable travel, operating direction, attachment points and actuator mounting space before ordering. Seatech can help confirm compatibility from your engine and gearbox details.
Are the bus harness and engine-control cables included?
No. Order one bus harness and two engine-control cables separately. The two included 5m power harnesses supply electrical power; they do not replace the bus harness or control cables.
What is the difference between KE411 and KE411A?
KE411 is the base kit and includes the control unit and actuator. KE411A adds a second helm to a compatible single-engine KE4XG system; it does not include another control unit or actuator.
Can I use KE411 with Dockmate or another docking remote?
Yes, with a compatible remote and the correct KE4XG interface. Confirm the remote model and required interface with Seatech before ordering. The remote and interface hardware are sold separately.
KE4XG electrical and actuator specifications
- Supply voltage: 9-32 V DC; for 12 V or 24 V installations
- Actuator current: 16 A peak; 5 A average under nominal conditions at 49 N load
- Actuator current at stop: 0.5 A or less
- Maximum operating thrust: 147 N
- Constraint load: 343 N
- Forward and reverse shift travel: 24-38 mm, adjustable
- Maximum throttle travel: 78.5 mm, adjustable
Why choose Seatech for KE Controls?
- Choose the right system: get help matching the kit to your engine, gearbox and planned helm layout.
- Plan the complete installation: select the matching harnesses, control cables and setup accessories before ordering.
- Find parts and resources: get help identifying replacement components and the manuals for your KE system.
For a complete parts list, send Seatech your engine and gearbox models, current control type and planned helm layout. Request a system quote or contact Seatech Marine Products for help and shipping information.
Additional Information
Return Policy for NHK MEC Parts & Systems: |
All sales of NHK MEC components are final, with no returns, refunds, or exchanges accepted. Each component is rigorously inspected for quality before shipping. It is the customer's responsibility to verify compatibility prior to purchase. |
