SEC-00 / NAV

Waterproof Isolator Switch

Reliable waterproof isolator switches for outdoor PV projects, offering essential electrical isolation and robust environmental protection.

  • IP65 degree of protection against dust and water IP65 degree of protection against dust and water
  • UV-resistant and heat-resistant construction (650°C glow-wire test) UV-resistant and heat-resistant construction (650°C glow-wire test)
  • Available in 1P, 2P, 3P, and 4P configurations Available in 1P, 2P, 3P, and 4P configurations
[Main Image]

Family Catalog

Waterproof Isolator Switch SKU Pages

This family belongs to Distribution Box. Open a product detail page below for detailed specifications, files, and inquiry access.

Family Overview

Selection And Application Context

Designed for robust performance in outdoor PV projects, our waterproof isolator switches offer reliable electrical disconnection. These components are constructed to withstand harsh environmental factors, featuring UV-resistant and heat-resistant materials that pass a 650°C glow-wire test. This ensures durability and safety in prolonged exposure to sunlight and elevated temperatures, crucial for the long operational life of solar installations.

Our product line includes 1P, 2P, 3P, and 4P structures, accommodating diverse system designs and wiring requirements. Current options range from 20A to 100A, providing flexibility for various PV array sizes and power outputs. With a maximum cable cross-section of 16 mm², these switches are compatible with standard cabling practices in PV systems. The IP65 degree of protection guarantees resistance against dust and low-pressure water jets, making them suitable for exposed outdoor mounting.

Compliance with international standards such as CE, CB, RoHS, and IEC underscores our commitment to quality and safety. These certifications confirm that our waterproof isolator switches meet rigorous performance and environmental criteria. We do not claim NEC, UL, CSA, or NEMA compliance unless explicitly specified for a particular model. Our products are widely utilized across Asia, Europe, South America, Africa, and Oceania, supporting the global expansion of solar energy infrastructure.

Selection Guide

How to choose the right enclosure and distribution box

Select by enclosure type, switching requirement, and ingress level.

Step 1: Choose enclosure type

Step 2: Choose switching requirement

Step 3: Choose accessories

Select one option in each step to preview matched products.

Feature

Why choose our Waterproof Isolator Switch?

IP65 degree of protection against dust and water IP65 degree of protection against dust and water
UV-resistant and heat-resistant construction (650°C glow-wire test) UV-resistant and heat-resistant construction (650°C glow-wire test)
Available in 1P, 2P, 3P, and 4P configurations Available in 1P, 2P, 3P, and 4P configurations
Current ratings from 20A to 100A class Current ratings from 20A to 100A class

Use Cases

Typical Applications

Utility-scale photovoltaic power plants

Suitable for low-voltage distribution and panel integration projects.

Commercial and industrial (C&I) rooftop PV systems

Best for offices and commercial electrical panels.

Residential distributed PV installations

Best for homes and basic distribution boards.

Agrivoltaic projects and solar farms

Suitable for low-voltage distribution and panel integration projects.

[Drawing]

TDUKF4 Waterproof Isolator Switch

TDUKF4 is part of the Waterproof Isolator Switch portfolio for low-voltage distribution, connection, and isolation tasks in demanding environments. This model set contains 1 variant option(s), supporting practical adaptation across residential, commercial, and industrial installations.

IP65 high-grade protection, waterproof, dustproof and anti-corrosion. / UV-resistant, heat-resistant, glow wire test temperature 650C. / Suitable for outdoor PV systems, including large-scale ground power stations, industrial & commercial rooftops, household distributed PV, and fishery/agrisolar complementary projects.

Best for: PV string and equipment isolation / Outdoor machine maintenance disconne...

[Drawing]

TDUKP Waterproof Isolator Switch

TDUKP is part of the Waterproof Isolator Switch portfolio for low-voltage distribution, connection, and isolation tasks in demanding environments. This model set contains 14 variant option(s), supporting practical adaptation across residential, commercial, and industrial installations.

IP65 high-grade protection, waterproof, dustproof and anti-corrosion. / UV-resistant, heat-resistant, glow wire test temperature 650C. / Suitable for outdoor PV systems, including large-scale ground power stations, industrial & commercial rooftops, household distributed PV, and fishery/agrisolar complementary projects.

Best for: PV string and equipment isolation / Outdoor machine maintenance disconne...

[Drawing]

TDUKF Waterproof Isolator Switch

TDUKF is part of the Waterproof Isolator Switch portfolio for low-voltage distribution, connection, and isolation tasks in demanding environments. This model set contains 12 variant option(s), supporting practical adaptation across residential, commercial, and industrial installations.

IP65 high-grade protection, waterproof, dustproof and anti-corrosion. / UV-resistant, heat-resistant, glow wire test temperature 650C. / Suitable for outdoor PV systems, including large-scale ground power stations, industrial & commercial rooftops, household distributed PV, and fishery/agrisolar complementary projects.

Best for: PV string and equipment isolation / Outdoor machine maintenance disconne...

[Drawing]

TDUKF A/B Waterproof Isolator Switch

TDUKF A/B is part of the Waterproof Isolator Switch portfolio for low-voltage distribution, connection, and isolation tasks in demanding environments. This model set contains 12 variant option(s), supporting practical adaptation across residential, commercial, and industrial installations.

IP65 high-grade protection, waterproof, dustproof and anti-corrosion. / UV-resistant, heat-resistant, glow wire test temperature 650C. / Suitable for outdoor PV systems, including large-scale ground power stations, industrial & commercial rooftops, household distributed PV, and fishery/agrisolar complementary projects.

Best for: PV string and equipment isolation / Outdoor machine maintenance disconne...

FAQ

Frequently Asked Questions

What does IP65 protection mean for an isolator switch?

IP65 signifies that the isolator switch is fully protected against dust ingress and resistant to low-pressure water jets from any direction. This makes it suitable for outdoor use...

What types of PV projects are these switches designed for?

These waterproof isolator switches are designed for a wide range of outdoor PV projects, including large-scale utility plants, commercial and industrial rooftop systems, residential distributed PV arrays, and...

What current ratings are available for these isolator switches?

Our waterproof isolator switches are available with current options ranging from 20A up to 100A, allowing selection based on the specific power requirements of your photovoltaic system.

Are these switches resistant to UV and heat?

Yes, our waterproof isolator switches are constructed with UV-resistant and heat-resistant materials. They are tested to withstand a 650°C glow-wire test, ensuring durability and safety under prolonged sunlight...

Project Inquiry

Need a Specific Waterproof Isolator Switch?

Contact Engineer for detailed specifications, technical support, or to request a custom quotation for your project requirements.

Not sure which model to choose? Talk to an engineer

Visual References

Family Gallery

INDUSTRIAL INTEGRITY

STANDARD COMPLIANCE

All components meet IEC 60947-2 and CE certification standards. ISO 9001:2015 certified manufacturing.

OEM/ODM CAPABILITIES

Custom electrical configurations and private labeling for global infrastructure projects.

ENGINEERING ASSETS

Immediate access to 2D/3D CAD models, STEP files, and detailed technical datasheets.

REQUIRE CUSTOM SPECIFICATIONS?

Consult with our lead engineers for a specialized BOM or system architecture review.

Category context: Waterproof Isolator Switch