This all-in-one digital switching solution lets you operate up to 20 circuits right from your compatible Garmin GPSMAP® or ECHOMAP Chartplotter instead of using physical buttons or switches.

  • Reduce reliance on traditional switches and fuses. Add digital control and software current monitoring.
  • Operate lights, pumps, horns and more. Just tap your compatible chartplotter.
  • Fill up or empty out? See levels in four tanks — such as fuel, freshwater, greywater, blackwater and livewell.
  • See system status. Monitor battery voltage, bilge pump operation and more.
  • Set it up your way. Position and name switch with the easy-to-use interface.
  • Retrofit into your boat. It requires no special tools or configuration.



Replace existing two-element systems — fuse box and switches — for easier control and operation of onboard functions.


Get control and protection of up to 20 circuits via your chartplotter rather than a physical button or switch.


The toggle outputs operate bilge pump and nondimmable lights, such as nav lights and courtesy lights.


Press-and-hold dimmers let you set your preferred brightness on board.


Control horns and more. Simply press and release for desired length of horn beep.


A built-in timer turns the pump to cycle the water to keep fish alive — and keep pumps functioning longer.

In the Box

  • Garmin Boat Switch
  • Garmin Boat Switch Harness X1
  • Garmin Boat Switch Harness X2
  • Installation instructions


Dimensions (WxHxD) (unit only) 230 x 106 x 38mm
Weight (unit only) 400 g
Ambient temperature -20° C to +55° C
Enclosure water rating IP65
Communication CAN-bus NMEA 2000® network, LEN-0


High side 13 ch 10A, 7 ch 5A
Ground contact switch input 15
Bilge pump monitor 2

Analog Input

Volt 3 @ 0-16 V +/-1%
Resistance 2 @ 0-1500 ohm +/- 5%

Power Supply

Maximum current 50A
Power off current consumption 60mA
Supply voltage (12V) 9-16VDC


NMEA 2000® Micro 5-pin M12 male
Channels Molex MX150 L 16 circuits
Power terminal M6 bolt
SKU GAR.010-02735-00
Model # 010-02735-00
UPC/EAN 753759293147
Brand Garmin
Shipping Weight 0.4000kg
Shipping Width 0.230m
Shipping Height 0.038m
Shipping Length 0.106m
Shipping Cubic 0.000926440m3

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