Yak-Power waterproof inline 12V power switch YP-ILS16 with SAE plug, LED indicator, no-splice installation

The Yak-Power YP-ILS16 is a waterproof inline 12-volt power switch that lets you completely cut power to accessories with a sealed SAE plug-and-play connection.

If you mount accessories on boats, kayaks, ATVs, or trailers, small parasitic current leaks can drain your battery over time. The Yak-Power YP-ILS16 inline switch installs quickly in-line with your existing Yak-Power SAE harness to create a true on/off cutoff, eliminating residual draw without slicing or splicing factory wiring.

How does this switch prevent a dead battery when gear is off?

The inline switch physically interrupts the 12V circuit so accessories see no power when the switch is off. Unlike toggles that can still allow tiny leakage, the YP-ILS16 combined with the Yak-Power SAE system ensures a positive open circuit to reduce parasitic draw.

• Installs inline on the main accessory power lead to fully disconnect power
• Sealed, snug SAE connector maintains correct polarity to avoid miswiring
• Designed to reduce small continuous currents that slowly drain batteries

Will I need to cut or splice my wiring to fit this switch?

No cutting or splicing is required if you already use Yak-Power SAE-compatible accessories. The YP-ILS16 uses the same standard plug-and-play connectors for quick connection and removal, making installation clean and reversible.

• Plugs directly into existing Yak-Power SAE harnesses for fast install
• Removes the need to alter factory or accessory wiring permanently
• LED backlight shows when the switch is engaged and receiving power

Is the YP-ILS16 durable enough for marine or outdoor use?

Yes—the unit is built to withstand wet and rough conditions. Yak-Power uses custom-molded, tight-fitting SAE connectors and heavier gauge copper conductors to provide a weather-resistant connection designed for boating and other outdoor activities.

• Waterproof inline housing protects the switch internals from moisture
• High-tolerance SAE connector reduces corrosion and voltage loss
• Larger gauge, real copper wire improves current handling and durability

How will I know the switch is on and functioning?

The YP-ILS16 includes a red LED backlight that illuminates when the switch is powered, giving a quick visual confirmation of the on state. The LED helps during low-light conditions and when mounted in panels or consoles where switch position may be hard to see.

• Red LED clearly indicates when power is active through the switch
• LED also helps diagnose connection and power issues quickly
• Works with the plug-and-play system so indicator only lights when mated connectors provide power

Who is this for? The Yak-Power YP-ILS16 is ideal for paddlers, anglers, boaters, off-roaders, and anyone using 12V accessories who wants a fast, reversible way to eliminate parasitic draw without reworking wiring. If you already use or plan to use Yak-Power SAE harnesses, this inline switch adds a weatherproof, easy-to-check power cutoff that keeps batteries ready and accessories completely off when not in use.