Câble KU04 3x16AWG non gainé - image famille KU / KU-B

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KU04 3x16AWG unjacketed cable

The KU04 3x16AWG unjacketed cable is a fundamental electrical component for custom marine installations. Composed of three 16 AWG conductors, it is ideal for internal wiring of small equipment or non-sensitive signals. This cable is sold by the meter and does not include mounting accessories.

Section: 16 AWG / 1.34 mm²

16 AWG / 1.34 mm² 20 AWG / 0.6 mm²

Retail priceBenefit from the professional rate

6,31€

6,31€ ~~7,01€~~

6,31€ m

Tax included. Shipping calculated at checkout.

Available in stock

LONGUEUR :

M cm

1M 7,5M 10M 15M 20M 35M 50M

Longueur facturée : 1 m (arrondie au mètre supérieur)

Prix publicBénéficier du tarif pro

~~7,01€~~ TTC -10%

6,31€ TTC

soit 6,31€ / m (après remise)

Vous économisez : 0,70€

Free pickup point shipping over €150 in France
Pickup at Skysat possible

Custom installation

Trust Skysat to install the equipment on board

Request a quote

Installers near you

thanks to our network of approved installers

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Support service

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Technical specifications

Cable type	Control Cable
Section (mm²)	1.34
Section (AWG)	16.0
Number of conductors	3.0
Color	Blanc\|Bleu\|Orange
Max voltage	850.0
Shielding	Unshielded
Flexibility	Flexible
Current type	AC\|DC
Diamètre extérieur du câble	4.3
Température de fusion de la gaine	150.0
Jacket material	ETFE
Conductor material	Tinned copper
Certifications	RoHS\|IEC\|NF\|MIL
Conductor finish	Tin coated
Cable application	Mechanical cable protection
Conductor configuration	3x16 AWG
Conductor construction	Multicore
Flame Retardant Standard	IEC 60332-1\|IEC 60332-3
Installation location	Interior (electrical panels, junction boxes, conduits)
Ku Family	KU04
Ku Weight Kg Km	44
mm²	1.34
Nominal current	15
Nominal Voltage Detail	600 Vac / 850 Vdc
Operating temperature range	-55/+150 °C
Pre-molded connectors	No
Product type	Electric cable
Product Usage	câble de commande ETFE haute température pour liaisons électroniques
UV resistance	No

Detailed description

KU04 3x16AWG unshielded cable is a KU / KU-B cable with ETFE insulation for marine electronic wiring in demanding environments. It features a tinned copper conductor and ETFE insulation suitable for low and high temperatures.

Configuration: 3x16 AWG. Shielding: unshielded. Manufacturer’s rated voltage: 600 Vac / 850 Vdc. Operating temperature: -55 °C to +150 °C. Outer diameter: 4.3 mm.

Onboard, use these cables for control wiring, signal lines, or general wiring where thermal resistance, compactness, and jacket durability are critical. Separate low-signal lines from power bundles and protect cable penetrations.

Documentation

Type	Nom
	Fiche technique CAE KU / KU-B

Expert opinion

Pol CONIN

Digital Manager

« KU04 3x16AWG cable: versatility for internal wiring »

The KU04 3x16AWG unjacketed cable is an essential internal wiring solution for marine electricians and system integrators. Its lack of an outer jacket makes it primarily suitable for applications where conductors will be routed through conduits, trunking, or sealed enclosures, or when the user wishes to apply their own protective sheath (heat-shrink, braided, etc.) for specific environmental or aesthetic requirements. This offers valuable flexibility for customized installations where standard cables do not meet diameter or protection type needs.

This type of cable is particularly relevant for power distribution to low to medium power devices (e.g., LED lighting, small sensors, switches, certain navigation instruments) or for signal connections not sensitive to interference. The 16 AWG gauge is a robust standard for these uses. It must be emphasized that the absence of a jacket makes this cable vulnerable to abrasion, direct moisture, and UV exposure if used uncovered. It is therefore unsuitable for unprotected outdoor runs or areas subject to significant mechanical stress without additional protection.

Its role is that of a basic component, akin to bulk wire, but with the advantage of having three conductors already grouped together, simplifying cable pulling for three-wire circuits (e.g., power, return, and ground). Compared to a shielded, jacketed multicore cable, it is simpler and less expensive but requires expertise in managing installation protection.

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KU04 3x16AWG unjacketed cable

6,31€

6,31€ ~~7,01€~~

6,31€ m

Frequently Asked Questions

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What does the designation '3x16AWG' mean for this cable?

The designation '3x16AWG' describes the cable's composition. The '3x' indicates that the cable contains three individual conductors. The '16AWG' (American Wire Gauge) specifies the gauge of each conductor. A 16 AWG gauge is suitable for applications requiring moderate currents, such as powering small electronic equipment or lighting aboard vessels.

What does 'non gainé' mean and what are the implications for its use in a marine environment?

The term 'non gainé' means this cable consists solely of its three individually insulated conductors, without an outer common protective sheath. This provides high flexibility for integration in confined spaces or for custom installations where additional external protection (such as heat-shrink tubing, conduit, or a cable gland) will be added by the installer. It is not designed for direct exposure to the elements without supplementary protection.

For which specific marine applications is this cable best suited?

This cable is ideal for internal wiring in electrical panels, junction boxes, or inside conduits where conductors are already protected from the external environment. It is particularly suited for powering small electronic equipment, low-intensity lighting systems, or control signals, where custom connections are required and mechanical/environmental protection is provided by other means.

How should I protect this cable since it is unjacketed?

Since this cable is unshielded, it requires external protection to ensure durability and the safety of your installation. You can use heat-shrink tubing, flexible or rigid protective conduits, grommets, or integrate it into watertight junction boxes. The goal is to protect it against abrasion, moisture, chemicals, and mechanical stress, depending on the specific environment of its installation.

Can this cable be used for an NMEA 2000 network?

No, this cable is not designed for NMEA 2000 networks. NMEA 2000 cables are specific multi-conductor shielded cables with particular impedances and shielding required for data transmission on this type of network. The KU04 3x16AWG unshielded cable is a raw solution for general electrical wiring, not for specific data networks like NMEA 2000.

What is the recommended maximum current capacity for a 16 AWG cable in a marine environment?

For a 16 AWG cable in a marine environment, the recommended maximum current capacity is generally around 10 to 15 amperes. This value may vary slightly depending on factors such as ambient temperature, the number of bundled conductors, and cable length. It is always advisable to consult ABYC (American Boat and Yacht Council) standards or the specific recommendations of the equipment manufacturer for which the cable is used to ensure a safe and compliant installation.