NHK MEC KE502 Single-Engine Electronic Control Kit — Chrome, Composite Lever

KE Controls by NHK MEC

U.S. Sales & Support — Seatech Marine Products

KE502 Single-Engine Electronic Control Kit — Chrome, Composite Lever

KE5+ · electronic shift and electronic throttle

The NHK MEC KE502 is a KE5+ electronic marine engine-control base kit for one engine and one helm station, with electronic shift and electronic throttle connections. The chrome control head has a composite lever.

• Product type: Single-station base kit
• Engine configuration: one engine; electronic shift and electronic throttle
• Lever style: composite; chrome control head
• Order separately: One bus harness and any installation-specific engine-interface parts

Planning a replacement or upgrade?

Use the replacement link and the applicable manuals to compare the current system with the installed equipment. Matching engine count alone does not establish that control heads, control units or harnesses interchange between generations.

Legacy kit components

• 1 × NM1002-00 — Single-Engine KE+ Control Head - Chrome - Composite Lever
• 1 × NM2406-00 — Control Unit 12/24v
• 1 × NM0640-10 — Shift Harness - 10 Meter
• 1 × NM0666-10 — Throttle Harness - 10 Meter
• 1 × NM0647-09 — KE+/XG T-Harness (R/C-1) with Terminator
• 1 × NM0647-11 — KE+/XG T-Harness (Single) with Terminator
• 2 × NM0414-28 — Power Harness, 5 m
• 1 × control-head buzzer: NJ0251-00 for 12 V or NJ0515-00 for 24 V

Required separately and installation planning

• NM0649 bus harness — select one section for the single-engine, single-station layout. Confirm each route length against the applicable wiring diagram. Bus, power and engine-interface harnesses have different roles.
• Match the electronic shift and throttle output settings and engine-side connections to the engine and gearbox. This electronic/electronic configuration does not use a mechanical shift/throttle actuator or require the two push-pull cables used by KE4XG.
• Configure the system using the control-unit settings described in the applicable legacy manual. Do not apply KE-XG programming instructions to a different generation.
• The listed power harnesses are 5m. Optional 10m power harnesses can be discussed when requesting the complete system quote.

Request complete system pricing to include the required harnesses, cables and other installation parts.

Station expansion and setup options

KE5+ supports up to four helm control heads plus one optional wired handheld station with the appropriate components.

• KE502A — matching additional-station kit
• NM0907-00 — optional wired single-engine handheld remote; match the socket harness and system generation.

Planning a wireless docking remote? Ask Seatech to confirm the remote model, compatible control-system interface and additional hardware before ordering.

Dimensions and reference images

KE5+ technical specifications

• Supply voltage: 9-31 V DC
• Shift output: Coupled to the supply voltage; forward, reverse and neutral connections; 9 A maximum
• Throttle current output: 4-20 mA
• Throttle voltage output: 0.2-4.5 V
• Throttle PWM output: 6-94% duty cycle at 500 Hz
• Throttle CAN output: SAE J1939
• Idle-validation switch: Normally closed / normally open; 24 V, 2 A maximum

Why choose Seatech for KE Controls?

Get help matching the system to your engine and gearbox, planning the harnesses and cables, and finding replacement parts.

Request a system quote or contact Seatech Marine Products for parts selection and shipping information.

Related parts and support

• NHK MEC KE512 KE5XG Single Station Single Engine Kit - Chrome w/ Composite Handle
• NM0649-xx
• How to Purchase a Complete KE5+ Single Engine System
• How to Determine Which KE+ Series is Right for your Boat
• Contact Seatech Marine Products
• Ask about stock availability