Terminal Feed Through Connector - 5/16"-18 Studs (Black) - Terminal Feed Through Connector - 5/16

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Blue Sea Systems

2201-BSS

Connectador passat de borneta — Tiges 5/16"-18 (Negre)

Le connecteur traversant BLUE SEA 2201-BSS assure le passage sécurisé et étanche des câbles haute intensité (jusqu'à 250A, 48V) à travers les cloisons. Conçu avec des goujons de 5/16"-18 en alliage de cuivre étamé et un corps en thermoplastique renforcé, il offre une résistance IP66 et une isolation électrique optimale. Ce modèle est un composant essentiel de la gamme Blue Sea pour une distribution électrique marine fiable. Il est livré avec un écrou à bride dentelée.

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24,49€

24,49€ ~~28,92€~~

IVA inclòs Expedició calculada en el moment del pagament.

En estoc

Free pickup point from €150 in France
Pickup at Skysat possible

Custom installation

Trust Skysat to install the equipment on board

Request a quote

Installers near you

through our network of certified installers

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Service d'assistance

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Technical specifications

Tensió nominal	48
Amperatge	250.0
Nombre de circuits	1.0
Nombre de pols	2 Pôles
Tipus de muntatge	Traversant
Grau de protecció IP	IP66
Certificacions	IP66
Mida màxima de terminal de cable	8 mm
Dimensions (L x A x P)	50,8 x 50,8 x 31,8 mm
Resistència a l'abrasió	Oui
Codi de barres del producte	SK-000044131
Alçada del cos	33.3
Material del cos	Zytel PA66 FR50NC010
Cable Strain Relief Integrated	Oui
Color	Noir
Conductor Material Plating	Étamé
Tipus de connector	Goujons 5/16"-18
Corner Radius Mm	3.2
Diàmetre de tall d'instal·lació	22.2
Nom del dissenyador	T.DYKAS
Document Page Count	2
Drawing Date	2011-12-16
Drawing Scale Ratio	1:1
Electrical Isolation	Oui
Flammability Rating Material	UL94 V-0
Flammability Standard	UL94
Junta d'estanquitat inclosa	Non
High Current Application Focus	Oui
Nom del fabricant	BLUE SEA SYSTEMS
Adequació a l'entorn marí	Oui
Compatible MasterBus	Non
Mounting Flange Thickness Mm	2.5
Mounting Flange Width Mm	16.7
Diàmetre dels forats de fixació	5.2
Mounting Hole Edge Distance Mm	9.9
Entraxe de fixació horitzontal	30.0
Entraxe de fixació vertical	22.1
Mounting Screw Size Imperial	#10
Mida de les vis de muntatge (mètrica)	M5
Compatible amb NMEA 2000	Non
Categoria de producte nivell 0	Marchandise
Categoria de producte nivell 1	NAVICO GROUP
Nom del model	2201
Ús del producte	Élimine le frottement et assure le soulagement de la tension lors du passage de câbles à courant élevé à travers les cloisons, les ponts et les coques.
Nom de la sèrie de productes	Terminal Feed Through Connector
Tipus de producte	Connecteur traversant de borne
Màstic d'estanquitat necessari	Oui
Nombre de clavilles	2
Stud Material	Laiton étamé
Stud Material Alloy Type	Alliage de cuivre étamé
Stud To Edge Distance Mm	20.6
Terminal Stud Length Mm	17.5
Terminal Stud Size Imperial	5/16"-18 UNC
Tipus de terminal	Goujon

Detailed description

Dissenyat per a entorns marins exigents, el connectador passat BLUE SEA 2201-BSS permet el pas segur de cables d’alta intensitat a través de mamparos, ponts o cascs. Aquest component és indispensable per a instal·lacions elèctriques que requereixen aïllament i protecció fiables contra l’abrasió i l’aigua. Gestiona una intensitat contínua de 250A i una tensió màxima de 48 VDC, unes especificacions adequades per als sistemes principals de distribució elèctrica a bord.

Disseny i materials per a la fiabilitat marina

El connectador passat 2201-BSS incorpora tiges de 5/16"-18 fabricades en aliatge de coure estanyat, que ofereixen una conductivitat elèctrica elevada i una resistència a la corrosió. El seu cos de termoplàstic reforçat assegura un aïllament elèctric eficaç de la tija respecte al material del mamparo, evitant curtcircuits. En comparació amb solucions més rudimentàries de pas de cable, aquest connectador Blue Sea elimina el desgast dels cables i proporciona un bon alleujament de tensió, allargant així la vida útil de la instal·lació.

Instal·lació estanca i segura

La instal·lació del 2201-BSS està dissenyada per ser estanca, amb una cara de muntatge que permet l’ús d’una junta o un segellat. La seva classificació ambiental IP66 garanteix protecció contra la pols i els dolls d’aigua forts, assegurant la fiabilitat del sistema fins i tot en condicions de mar moguda. Cada connectador s’acompanya d’una femella de brida dentada monobloc, que garanteix connexions elèctriques adequades i segures, un detall crucial per al funcionament i la seguretat dels sistemes elèctrics marins.

Documentation

Type	Nom
	EN - Dimensioned Drawing - Terminal Feed Through Connector - 5-16in-18 Studs (Black)

Expert review

Pol CONIN

Responsable digital

« Technical analysis of the BLUE SEA 250A through-hull connector »

The BLUE SEA 2201-BSS through-hull connector is a critical component for the safety and efficiency of marine electrical installations. Its primary function is to create secure and isolated passage points for large-gauge cables, typically between the engine compartment and the electrical panel, or to power high-consumption devices through a technical bulkhead. It converts a simple drilled hole into a safe electrical interface, preventing cable jacket abrasion on sharp edges and reducing risks of short circuits or water ingress.

In terms of installation scenarios, it is ideal for battery cable, alternator, or inverter/charger cable passages. Its reinforced thermoplastic body and tinned copper studs enhance the longevity of the connection in saline and humid environments. The IP66 rating is a key indicator of its ability to withstand marine conditions, setting it apart from non-marine industrial solutions. It is essential to properly tighten the serrated flange nut to ensure a low-resistance connection and prevent overheating.

While versatile, this connector is specifically sized for 5/16"-18 studs and high currents. It is not the optimal choice for low-diameter signal cable passages or applications requiring multiple connections in a confined space. For these cases, terminal blocks or cable glands would be more suitable. Its role is to provide a solid, isolated junction point for a pair of power cables.

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Connectador passat de borneta — Tiges 5/16"-18 (Negre)

24,49€

24,49€ ~~28,92€~~

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Frequently Asked Questions

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What is the Blue Sea 2201-BSS through-hull connector?

The Blue Sea 2201-BSS through-hull connector is an electrical component designed to allow safe passage of high-current cables through bulkheads, decks, or boat hulls. It provides both electrical insulation and mechanical protection for the cables.

What is the primary function of this connector?

Its primary function is to provide an isolated and watertight cable entry point for large-diameter cables, particularly in marine environments. It allows power distribution from one compartment to another while protecting cables from abrasion and ensuring effective insulation.

What is the maximum continuous current this connector can handle?

This connector is rated for a maximum continuous current of 250 amperes (A).

What is the maximum operating voltage of this connector?

The Blue Sea 2201-BSS bulkhead connector is rated for a maximum of 48 volts direct current (VDC).

Which materials is the 2201-BSS connector made of?

The connector body is made of reinforced thermoplastic (ZYTEL PA66 FR50NC010) for effective electrical insulation. The connection studs are made of tinned copper alloy, ensuring excellent electrical conductivity and corrosion resistance.

What is the environmental protection rating (IP) of this product?

The connector has an IP66 environmental rating. This means it is fully protected against dust and powerful water jets from any direction, making it ideal for marine applications.

What is the color of this connector?

The Blue Sea 2201-BSS bulkhead connector is black.

What are the advantages of using this connector compared to a simple cable pass-through?

This connector offers several key advantages:

It ensures effective electrical isolation between the stud and the bulkhead. It prevents cable wear caused by friction against the edges of openings. It provides excellent strain relief for connected cables. It guarantees a watertight and secure installation thanks to its design and IP66 rating.

Is this connector suitable for outdoor or marine use?

Yes, absolutely. The 2201-BSS connector is specifically designed for demanding marine environments. Its corrosion-resistant materials and IP66 rating make it perfectly suited for outdoor and humid environments.

What is the size and thread type of the connection studs?

The connection studs are 5/16"-18 UNC (Unified National Coarse), which corresponds to a 5/16 inch diameter with 18 threads per inch.

Which types of terminals or cables can be connected to 5/16"-18 studs?

5/16"-18 studs are compatible with standard cable terminals designed for this stud size (approximate metric equivalent M8). These terminals are commonly used for battery cables and large-section cables in marine applications.

Is this connector compatible with AC (alternating current) electrical systems?

No, this connector is rated for a maximum voltage of 48 VDC (direct current). It is neither designed nor certified for use with AC (alternating current) electrical systems.

Can this connector be used on metal bulkheads?

Yes, the reinforced thermoplastic body of the connector provides effective electrical insulation of the stud from the bulkhead material. It can therefore be safely installed on metal bulkheads without risk of short-circuit.

Is it compatible with other Blue Sea Systems equipment?

Yes, as a standard component of Blue Sea Systems, it is designed to integrate into marine electrical systems using other products from the brand, such as busbars, circuit breakers, or distribution panels, provided that current and voltage specifications are met.

How is the 2201-BSS connector mounted on a bulkhead?

The connector is flush-mounted through a cutout in the bulkhead. It is then secured using screws through the two mounting holes on its front face.

What type and size of screw are required to secure the connector?

The mounting holes are designed for #10 screws (US standard) or M5 screws (metric standard).

What is the distance between the mounting hole centers?

The distance between the centers of the two mounting holes is 0.87 inches (22.2 mm).

Should a gasket or sealant be used during installation?

Yes, the mounting face of the connector is designed to allow the use of a gasket or sealant (waterproof mastic) to ensure a perfectly watertight installation and maintain IP66 classification.

How to install the BLUE SEA 2201-BSS through-hull connector and ensure its watertightness?

The BLUE SEA 2201-BSS through-hull connector is designed to be installed through bulkheads, decks, or hulls. It features two 5/16"-18 UNC threaded studs for electrical connections. For mounting, it has two clearance holes sized for #10 or M5 screws.

To ensure watertightness, this connector has an IP66 environmental rating, meaning it is protected against dust and powerful water jets. It is recommended to use a suitable gasket or sealant on the mounting surface during installation to provide maximum water protection.

What are the electrical specifications (current and voltage) of the BLUE SEA 2201-BSS through-bolt connector?

The BLUE SEA 2201-BSS through-bolt connector is designed to handle high-current electrical systems. It can support a continuous current of up to 250 amperes (A) and a maximum voltage of 48 volts direct current (VDC).

The 5/16"-18 studs are made of tinned copper alloy, ensuring excellent electrical conductivity and increased resistance to corrosion, which is essential for demanding marine environments.