Modification of Standard Products
SLAYSON® offers Modified Off-The-Shelf (MOTS) Services upon request for our standard NEMA 6, NEMA 6P, and IP67 / IP68 Enclosures. Our experienced engineers assist clients in selecting the correct enclosure and modifications to best suit their application and environment.
- Enclosure modifications include cutouts, welded hubs, and internal mounting plates that are customizable to your needs.
- Our easy-to-use markup templates allow you to select from a wide range of accessories and pinpoint exactly where they’re needed.
- SLAYSON® enclosures are locally manufactured, allowing the fastest possible delivery.
Custom Enclosures
SLAYSON® specializes in custom submersible enclosures tailored to the unique requirements of customers worldwide. Our engineering team works closely with clients to design NEMA 6, NEMA 6P, and IP67 / IP68 enclosures suited to their projects.
We offer quick customization services for our standard enclosures or can develop custom solutions:
- Material Selection for Extreme Environments: Engineering in 316 Stainless Steel, 5052/6061 Aluminum, and Rigid Polyurethane Composite for extreme pressure applications
- Validated Depth Performance: Custom designs pressure-rated and leak-tested for requirements ranging from 5m to 400m+ submersion
- Infrastructure Protection: Specialized engineering to provide IK10-rated resistance, protecting internal systems from damage in harsh environments.
- Engineering Deliverables: Full engineering drawing packs provided, including technical drawings, CAD models, and a custom part number
Enclosure Accessories
SLAYSON® provides high-performance enclosure accessories that can be used to modify and customize any of our standard enclosures to meet your exact requirements.
- Cable Management: Watertight NPT cable glands, cord grips, and gland plates for secure entry
- Mounting & Support: Heavy-duty gusset mount tabs, lifting eye hooks, and floor mounting plinths for versatile installation
- Security & Access: Lid fasteners, security lock tabs, grounding studs, and internal swing-out panels for maintenance and protection
- Environmental Protection: Specialized systems designed for chemical resistance and long-term environmental protection
- Operational Monitoring: Optical window lids and shielded access doors
Order Process



Frequently Asked Questions
SLAYSON® provides submersible enclosure engineering services that support infrastructure in defense, water treatment, and industrial sectors. Our services range from rapid modifications of existing stock to full-scale custom development.
It depends on your project’s specific environmental stressors, submersion requirements, and material compatibility. Factors include:
- Environmental Exposure: If your application involves temporary submersion (up to 30 minutes at 1m), a NEMA 6 / IP67 enclosure may be sufficient; however, for environments with high-pressure washdowns or continuous submersion, NEMA 6P / IP68 ensures long-term integrity.
- Material Compatibility: Choose 316 Stainless Steel for maximum corrosion resistance in saltwater, or Rigid Polyurethane Composite for lightweight, non-corrosive, and non-conductive subsea applications.
- Protection Against Impact and Interference: For industrial infrastructure or high-traffic zones, ensure your enclosure is rated for IK10 impact resistance.
- Modification Requirements: Determine whether you need MOTS services for a standard enclosure with custom cutouts or if your project requires a fully custom-engineered solution.








