A CLOSER LOOKOutdoor Accessories
Bring the cable through a tidy opening.
YakAttack GridLoc Through Hull Wiring Kit
EMS-1003 · pair
Buyer feedback ↓The standard GridLoc kit uses split inserts around existing wires, with two diamond-shaped fittings for the hull or a compatible GridLoc panel.
- 1 inRequired openingThe plug must pass through before fitting the insert≈ 1.2 nickel diameters
- 0.08–0.389 inInsert bore rangeChoose the insert that fits the wire jacket≈ 0.1–0.47 nickel diameters
- 2.75 × 1.5 inL × WStandard diamond-shaped version≈ 0.82 × 0.45 bank-card lengths
Amazon US · EMS-1003 · pair · Retailer link
THE QUICK TAKE
Is it right for you?
This kit is useful for routing an existing electronics cable through a hull without cutting off its plug. The split inserts close around the wire, and installation does not require reaching the back of the panel.
The limits are plug clearance and sealing. A plug larger than the opening needs a different fitting, and YakAttack calls for marine sealant for a waterproof seal. This kit does not add an electrical disconnect.
01 / BUYING NOTES
Before you buy.
Fit the insert to the wire.
The kit has split inserts in several bore sizes, plus blanks. Size the insert around the cable jacket rather than the larger plug at the end.
The standard flange is diamond-shaped.
This is the standard EMS-1003 kit. Its flange matches the BlackPak Pro GridLoc pattern; the larger circular XL version is a separate product.
Seal the installed fitting.
YakAttack requires marine sealant for a waterproof seal. Route the wire with slack so normal movement does not pull against the fitting.
02 / AMAZON REVIEWS
The buyers’ view.
Amazon US · Checked . Ratings may include other colors and sizes.
View source ↗03 / SOURCES
What the sources say.
YakAttack specifies a split-insert kit that can be installed without access behind the panel. Its instructions distinguish the standard opening from the larger XL version and call for marine sealant.
The selected EMS-1003 package is a pair of standard diamond-shaped grommets with inserts and hardware. Some marketplace gallery images depict the different XL fitting; that is not this selected pair.
04 / COMPARE
Different priorities.
Choose the tradeoff that fits how you will use it.
Swipe to see every alternative →
THIS GUIDEYakAttack GridLoc Through Hull Wiring KitEMS-1003 |  ALTERNATIVEWilderness Systems Through-Hull Wiring Kit8070061 |  ALTERNATIVEYakAttack Through Hull Panel ConnectorEMS-1002 | |
|---|---|---|---|
| Amazon price | $25.95 | $29.99 | $15.95 |
| Best for | Passing an existing cable through a panel | Hiding electronics cables inside the hull | An external disconnect for a Nocqua-style kit |
| System | Split inserts in a standard GridLoc flange | Fittings with rear locking nuts | Electrical panel socket |
| Installation | Match wire and plug clearance; add sealant | Reach the nut and check plug clearance | Match the plug and seal the installation |
| Consider | No electrical disconnect | Water-resistant fitting, not an electrical socket | Not a cable passthrough |
| Explore | Read buying guide →Amazon source ↗ | Read buying guide →Amazon source ↗ | Read buying guide →Amazon source ↗ |
About these everyday comparisons
Approximate comparisons to familiar objects: a bank card’s 3.37-inch long edge, a Letter sheet’s 11-inch long edge, or a US nickel’s 21.21 mm diameter / 5 g weight. Water comparisons exclude the container’s weight. Capacity comparisons describe volume, not exterior size or how food fits. Reference pictures identify the object; use the labeled ratio for the comparison.
05 / PRICE HISTORY
The price over time.
YakAttack GridLoc Through Hull Wiring Kit · EMS-1003 · pair · Amazon US
The chart legend identifies Amazon and new-offer prices when available. New offers can include marketplace sellers. Coupons, shipping and size/color selections can change the final price. Blank periods are missing observations, not a zero price.
06 / RELATED FINDS
A useful extra.
For the way you plan to use it.
Add a separate power disconnect
YakAttack Through Hull Panel Connector
Use the panel connector for a compatible Nocqua power lead while this fitting routes a separate transducer cable.