19mm 316L Stainless Steel Marine Push Button Switch – 20A High Current Waterproof IP68 – Dual Seal Ring Design

Marine-Grade Heavy Duty Switching Solution

This 19mm 316L Stainless Steel Marine Push Button Switch represents the pinnacle of corrosion resistance and durability for demanding marine and industrial applications. Engineered with medical-grade 316L stainless steel and featuring a sophisticated dual seal ring design, this switch delivers unmatched performance in harsh environments. Furthermore, its exceptional 20A current rating makes it ideal for high-power applications where reliability is non-negotiable.

Premium Marine-Grade Features

• 316L Stainless Steel Construction: Maximum corrosion resistance for saltwater environments

• Dual Seal Ring Protection: Harness seal ring and mounting hole seal ring ensure complete waterproof integrity

• High Current Capacity: 20A rating handles substantial power requirements

• Marine Certification Ready: Designed to meet stringent marine equipment standards

• Anti-Corrosion Performance: Superior to standard 304 stainless steel in corrosive environments

• Professional Grade: Suitable for commercial marine, offshore, and industrial applications

Critical Application Environments

This heavy-duty switch is specifically engineered for the most challenging applications. Its 316L stainless steel construction makes it perfect for marine and offshore equipment, chemical processing plants, and coastal installations. Additionally, the high current rating suits it for power distribution, motor controls, and heavy machinery where both corrosion resistance and electrical capacity are paramount.

Technical Specifications

• Button Diameter: 19mm

• Current Rating: 20A

• Housing Material: 316L Stainless Steel

• Sealing System: Dual seal ring design (harness + mounting hole)

• Protection Level: IP68 (submersible)

• Marine Grade: Certified for saltwater environments

• Terminal Type: Heavy-duty screw terminals

• Contact Material: Silver alloy for high current capacity

• Operation Type: Momentary/Maintained available

Durability and Performance Advantages

The 316L stainless steel construction provides significantly better corrosion resistance than standard marine-grade materials, particularly against chlorides and acidic environments. The dual seal ring design ensures complete protection against water ingress, while the 20A rating guarantees reliable performance under high electrical loads. Consequently, this switch offers extended service life and reduced maintenance costs in the most demanding applications.

Installation and Reliability

Featuring a standard 19mm mounting size and robust construction, this switch ensures straightforward installation in marine panels and industrial control systems. The dual sealing system provides redundant protection against environmental contaminants, and the heavy-duty terminals accommodate appropriate wire gauges for high-current applications.