Contactors - Electrical, Lighting and Power
Marine contactors are electrically operated switching devices used to control motors, pumps, fans, compressors, heaters, lighting circuits, and other shipboard power loads. They are selected for the system voltage, current, utilization category, coil voltage, duty cycle, short-circuit coordination, and marine environmental requirements.
ProShipWorks provides end-to-end support to source and supply Contactors for marine vessels, ship operators, industrial facilities, maintenance teams and procurement departments.
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Product Information
| Product Name | Contactors |
|---|---|
| Product Category | Electrical, Lighting and Power |
| Product Reference | 126 |
| Brands / Manufacturers | Schneider Electric, ABB, Siemens, Eaton, Lovato Electric |
| Unit of Measure | Piece |
Key Features
| Key Feature |
|---|
| 1. Electromagnetic coil-operated switching |
| 2. Available with AC or DC coils |
| 3. Main contacts rated for motor and power loads |
| 4. Auxiliary contacts for control and indication |
| 5. Compact modular or enclosed construction |
| 6. Optional overload relays and accessories |
Applications of Contactors
| Application |
|---|
| 1. Marine motor starters for pumps, fans, compressors, and deck machinery |
| 2. Shipboard lighting and distribution panel control |
| 3. HVAC, ventilation, heating, and air-conditioning systems |
Models & Manufacturers
| Model | Manufacturer |
|---|---|
| TeSys Deca LC1D Series | Schneider Electric |
| AF Series | ABB |
| SIRIUS 3RT2 Series | Siemens |
| DILM Series | Eaton |
| BF Series | Lovato Electric |
Technical Specifications
| Model | Specification | Value | Unit |
|---|---|---|---|
| TeSys Deca LC1D Series | Utilization category | AC-3, commonly available | — |
| AF Series | Coil technology | Electronic AC/DC coil options | — |
| SIRIUS 3RT2 Series | Main poles | Typically 3 main poles | — |
| DILM Series | Application | Motor and power switching | — |
| BF Series | Auxiliary contacts | Front- or side-mounted auxiliary contact options | — |
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 | Commonly designed and tested to IEC 60947-1 and IEC 60947-4-1. Marine installations may additionally require IEC 60092-504 and IEC 60533 compliance, as well as manufacturer-specific marine type approval. Ratings must be verified from the product certificate and datasheet. |
|---|---|
| Class Approval | Marine type approval may be available for selected contactor ranges from societies such as DNV, ABS, Lloyd's Register, Bureau Veritas, and ClassNK. Approval is model-, configuration-, and application-specific and must be confirmed with the manufacturer. |
Installation, Maintenance & Safety Information
| Installation Notes | Verify coil voltage and frequency, utilization category, rated operational current, short-circuit coordination, terminal arrangement, and required clearances. Install on a suitable panel mounting surface, tighten terminals to the specified torque, and provide overload protection where required. |
|---|---|
| Maintenance Tips | Inspect terminals for looseness, overheating, corrosion, and discoloration. Check contact wear, coil operation, auxiliary contacts, and mechanical movement during planned maintenance. Replace contacts or the complete contactor when wear exceeds manufacturer limits. |
| Safety Notes | Isolate, lock out, and verify absence of voltage before installation or maintenance. Contactors are not substitutes for circuit breakers or isolation devices. Use only the correct coil and contact ratings, maintain enclosure protection, and follow shipboard electrical safety procedures. |
Request a Quote for Contactors
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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