Terminal Boxes - Electrical, Lighting and Power
Marine terminal boxes are enclosed connection points used to terminate, join, distribute, and protect electrical cables for lighting, power, control, and instrumentation circuits aboard ships. They are selected for environmental protection, corrosion resistance, cable capacity, and hazardous-area requirements.
ProShipWorks provides end-to-end support to source and supply Terminal Boxes for marine vessels, ship operators, industrial facilities, maintenance teams and procurement departments.
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Product Information
| Product Name | Terminal Boxes |
|---|---|
| Product Category | Electrical, Lighting and Power |
| Product Reference | 555 |
| Brands / Manufacturers | Weidmüller, Rittal, WISKA, Eaton Crouse-Hinds, R. STAHL |
| Unit of Measure | Piece |
Key Features
| Key Feature |
|---|
| 1. Weatherproof and dust-protected enclosure |
| 2. IP-rated protection, commonly IP55 to IP66 |
| 3. Marine-grade stainless steel, aluminum, GRP, or coated steel construction |
| 4. Terminal blocks for cable termination and circuit distribution |
| 5. Cable glands, earth terminals, and removable covers |
| 6. Optional EMC, fire-resistant, or explosion-protected construction |
Applications of Terminal Boxes
| Application |
|---|
| 1. Shipboard lighting and emergency lighting circuits |
| 2. Power distribution and auxiliary electrical systems |
| 3. Control, instrumentation, alarm, and communication wiring |
Models & Manufacturers
| Model | Manufacturer |
|---|---|
| Klippon K Series | Weidmüller |
| KX Series Terminal Boxes | Rittal |
| COMBI Series Junction Boxes | WISKA |
| GUB Series Junction Boxes | Eaton Crouse-Hinds |
| 8146 Series Ex Terminal Boxes | R. STAHL |
Technical Specifications
| Model | Specification | Value | Unit |
|---|---|---|---|
| Marine terminal box | Ingress protection | IP55 to IP66, depending on enclosure and gland arrangement | — |
| Marine terminal box | Enclosure material | 316 stainless steel, marine-grade aluminum, GRP, or coated steel | — |
| Marine terminal box | Terminal arrangement | DIN-rail or fixed terminal blocks with protective earth terminals | — |
| Marine terminal box | Cable entry | Metric, PG, or NPT entries using certified marine or Ex cable glands | — |
| Marine terminal box | Operating voltage | Determined by the installed terminal blocks and circuit design; commonly up to 690 | V AC |
| Marine terminal box | Ambient temperature | Typically approximately -40 to +70, subject to component certification | °C |
Standards, Certifications & Class Approval
Review the available standards and approval information relevant to the product. Actual certification, material traceability, inspection and classification requirements depend on the product type, intended application and purchasing specification.
| Applicable Standards & Certification | IEC 60529 for enclosure ingress protection; IEC 60670-1 may apply to electrical boxes and enclosures. IEC 60079-0 and IEC 60079-7 apply to equipment designed for hazardous areas. Marine approval and environmental testing may reference the IEC 60092 series and manufacturer-specific certificates. |
|---|---|
| Class Approval | Depending on design, location, and vessel notation, type approval or acceptance may be available from DNV, ABS, Lloyd's Register, Bureau Veritas, ClassNK, or RINA. Class acceptance must be verified for the exact enclosure, terminals, glands, and installation area. |
Installation, Maintenance & Safety Information
| Installation Notes | Mount the box on a rigid, accessible surface using approved fasteners. Maintain enclosure IP integrity, use compatible cable glands and blanking plugs, provide protective earthing, segregate power and signal circuits where required, and tighten terminals to the manufacturer's specified torque. |
|---|---|
| Maintenance Tips | Inspect enclosure seals, covers, cable glands, terminal tightness, corrosion, and evidence of moisture ingress during planned maintenance. Keep unused entries sealed and replace damaged gaskets or glands with equivalent certified parts. |
| Safety Notes | Isolate, lock out, and verify circuits before opening the box. Confirm voltage, current, short-circuit rating, and hazardous-area classification. Do not modify certified Ex enclosures or substitute non-approved glands, terminals, covers, or fasteners. |
Request a Quote for Terminal Boxes
Contact ProShipWorks for marine or industrial product sourcing, quotations and delivery.
- Vessel name and IMO number
- ETA / vessel schedule
- Berth or vessel location
- Required quantity
- Preferred delivery window
- Shipping agent contact details
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