Pressure Switch – Marine Applications
TECHNICAL DESCRIPTION
KPS 43-45-47 PRESSURE SWITCHES SERIES.
In the KPS series of pressure switches, special attention is paid to the requirements for high reliability, robust, compact construction and resistance to shock and vibration.
The KPS product range covers most requirements for outdoor and indoor applications and is suitable for use in alarm and control systems in factories, compressor stations, power plants, vessels, etc.
WORKING MEDIUM / FLUID
Oils, air, gas, water, etc.
EXECUTION
According to the size chart.
Our marine-grade pressure switch is engineered specifically for demanding watercraft environments, offering reliable performance and durability in saltwater and freshwater applications. Built with corrosion-resistant materials and sealed against moisture ingress, this switch ensures precise pressure monitoring and control for various marine systems, including bilge pumps, engine cooling, and hydraulic systems. It is designed to meet stringent marine industry standards, providing consistent operation under variable temperatures and harsh conditions.Key features include an adjustable pressure range, high IP rating for water and dust resistance, and robust construction using marine-approved stainless steel and polymers. The switch is easy to install and integrates seamlessly with existing marine electrical systems, reducing maintenance needs and enhancing safety. Whether for commercial vessels, recreational boats, or offshore equipment, this pressure switch delivers accuracy and longevity, backed by rigorous testing for shock, vibration, and environmental exposure.Applications and benefits:Ideal for bilge pump automation, engine protection, and fuel system monitoringCorrosion-resistant design extends service life in saline environmentsWide pressure range customization to suit specific marine requirementsComplies with marine safety regulations and certificationsLow power consumption and high reliability for critical operations

Materials
| No. | DETAILS | MATERIALS |
|---|---|---|
| 1 | Body / casing | PVC box |
| 2 | Interior details | carbon steel |
| brass / copper |
Features
| SPECIFICATION | |
|---|---|
| Standard | DIN |
| T max. of the medium | 70 °C |
| T min. of the medium | -10 °C |
| Net weight | 0.88 kg |
| Adjustment range | according to the size chart |
| SIZE | MODEL | ADJUSTMENT RANGE (Bars) | IP |
|---|---|---|---|
| 1/4" | KPS 43 | 1.0 ÷ 10.0 | 67 |
| 1/4" | KPS 45 | 4.0 ÷ 40.0 | 67 |
| 1/4" | KPS 47 | 6.0 ÷ 60.0 | 67 |










