Push Buttons - Electrical, Lighting and Power
Marine push buttons are manually operated control devices used for starting, stopping, resetting, signaling, and control of electrical, lighting, and power equipment on ships. They are selected for suitable ingress protection, corrosion resistance, contact ratings, and marine environmental conditions.
ProShipWorks provides end-to-end support to source and supply Push Buttons for marine vessels, ship operators, industrial facilities, maintenance teams and procurement departments.
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Product Information
| Product Name | Push Buttons |
|---|---|
| Product Category | Electrical, Lighting and Power |
| Product Reference | 572 |
| Brands / Manufacturers | Schneider Electric, Siemens, Eaton |
| Unit of Measure | Piece |
Key Features
| Key Feature |
|---|
| 1. Momentary or maintained contact operation |
| 2. Normally open, normally closed, or changeover contacts |
| 3. Weather-resistant and corrosion-resistant construction |
| 4. Ingress protection commonly up to IP66 or IP69K, depending on model |
| 5. Available with illuminated rings, legends, emergency-stop heads, and protective guards |
Applications of Push Buttons
| Application |
|---|
| 1. Motor starters, pumps, fans, and machinery control panels |
| 2. Lighting control and distribution switchboards |
| 3. Alarm, indication, emergency-stop, and power-control panels |
Models & Manufacturers
| Model | Manufacturer |
|---|---|
| Harmony XB4 | Schneider Electric |
| Harmony XB5 | Schneider Electric |
| SIRIUS ACT 3SU1 | Siemens |
| M22 | Eaton |
Technical Specifications
| Model | Specification | Value | Unit |
|---|---|---|---|
| Harmony XB4 | Mounting diameter | 22 | mm |
| Harmony XB5 | Mounting diameter | 22 | mm |
| SIRIUS ACT 3SU1 | Mounting diameter | 22 | mm |
| M22 | Mounting diameter | 22 | mm |
| Harmony XB4/XB5 | Front protection | Up to IP66, depending on configuration | — |
| SIRIUS ACT 3SU1 | Front protection | Up to IP66/IP69K, depending on configuration | — |
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 selected products comply with IEC 60947-5-1 for control-circuit devices and IEC 60529 for ingress protection. Marine installations may additionally require compliance with IEC 60092 series and manufacturer-specific marine type approval. |
|---|---|
| Class Approval | DNV, ABS, Lloyd's Register, Bureau Veritas, and ClassNK approvals may be available for specific product configurations or panel assemblies. Approval must be verified against the exact part number, environmental category, and installation location. |
Installation, Maintenance & Safety Information
| Installation Notes | Confirm voltage, contact arrangement, utilization category, mounting hole size, enclosure protection, and terminal configuration before installation. Mount on a rigid panel, tighten the retaining nut to the manufacturer's torque, and use suitable marine-grade cable glands and wiring. |
|---|---|
| Maintenance Tips | Inspect periodically for corrosion, loose terminals, damaged seals, cracked operators, and worn contacts. Test operation and insulation condition during planned maintenance, and replace defective contact blocks or complete operators with approved equivalents. |
| Safety Notes | Isolate and lock out the electrical supply before installation or maintenance. Verify absence of voltage, use appropriately rated contacts and fuses, and do not rely on a standard push button as an emergency-stop device unless the complete assembly is specifically rated and approved for that function. |
Request a Quote for Push Buttons
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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