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IP66 DC Isolator Switch - Weatherproof Electrical Disconnect | Merhein

IP66 Waterproof DC Isolator Switch 10A 16A 20A 25A 32A

Technical Specifications

Product Overview

Robust DC Isolation

This IP66-rated DC isolator switch is engineered for reliable circuit disconnection in solar photovoltaic (PV) and AC/DC systems. Designed to withstand harsh outdoor environments, it provides superior protection against dust and high-pressure water jets. The unit features a durable, flame-retardant construction and is built for long-term operational safety during maintenance or emergency shutdowns.

Technical Specifications

Ingress Protection Rating

IP66 (Enclosure)IP20 (Switch Body)

Rated Operational Voltage: 500V600V800V1000V1200V
Rated Current Options: 10A16A20A25A32A
Number of DC Poles: 2 or 4
Polarity: No Polarity

Diagram of isolator switch wiring and handle operation — Ergonomic handle design with flexible wiring options for secure installation.

Performance & Durability

Mechanical Life Cycle: 15000
Electrical Life Cycle: 1000
Operating Temperature: -40°C to +85°C

Close up of isolator switch showing weatherproofing details — Weatherproof construction featuring UV and chemical resistance for outdoor longevity.

Isolator switch highlighting flame retardant PC material — Constructed with high-grade flame-retardant PC material for enhanced heat and wear resistance.

Compliance

Standards Compliance

IEC60947-3
AS60947.3

Certifications: TUVCECBCCC

DC isolator switch showing IP66NW rating and certification labels — Certified IP66-rated enclosure designed for reliable solar PV array isolation.

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IP66 Waterproof DC Isolator Switch 10A 16A 20A 25A 32A

This IP66 DC isolator switch is designed to isolate direct current electrical circuits, withstanding harsh conditions. Its IP66 rating ensures it is dust-tight and protected against high-pressure water jets, typically used in outdoor solar panel systems and EV charging.

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IP66 Waterproof DC Isolator Switch 10A 16A 20A 25A 32A - Image 1

IP66 Waterproof DC Isolator Switch 10A 16A 20A 25A 32A - Image 1

IP66 Waterproof DC Isolator Switch 10A 16A 20A 25A 32A - Image 2

IP66 Waterproof DC Isolator Switch 10A 16A 20A 25A 32A - Image 3

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