Moreday AC Isolator switch MDF1 isolation switch

Isolator switches (also known as a main isolator switch) are devices or systems that isolate a particular circuit for maintenance and prevent currents from passing through. These switches are used for a range of electrical appliances and applications, including power grids, kitchen tools, and so much more.

The AC isolating switch has super waterproof and dustproof functions, which can effectively prevent the entry of dust, oil, rain or strong water, so it can be used in a variety of environments; it has the characteristics of anti-corrosion, anti-ultraviolet, cold resistance, high temperature resistance, and anti-aging. The range includes single-pole, double-pole and triple-pole switches from 20A to 63A. The base mount mechanism provides the system with easier termination and more wiring space.


Product Detail

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AC lsolator Switch MDF1 are suitable for switching on and off AC circuit systems, such as in PV systems and air conditioning systems. This weatherproof disconnector is particularly suited for outdoor installation and can achieve IP66 protection level.The base mounted mechanism provides more convenient termination and wiring room.


1. High Security

High visibility ON/OFF indication

4pcs screws for high strength locking

Conduit entries on top and bottom

Pad-lockable handle

IP66 & UV resistance and flame-retardant material

2. Easy of use

Simple on-site processing.

With convenient installation,strong commonality.

3. Strong adaptability

Suitable for switching on and off AC circuit systems

4. Multiple functions

Super waterproof and dust-proof, anti-corrosive, UV protection,cold resistant, high temperature resistant, anti-aging characteristics.


1. Are you trading company or manufacturer ?

We are solar system manufacturer and,Our cumulative cooperative installed capacity reached 5GW+.

2. Can you supply samples for checking ?

Yes, we can supply free samples for all client.

3. How long is your delivery time?

A1)For Sample: 1-2Days ;
A2)For small Orders: 3-5Days;
A3)For mass Orders:7-10Days;
Anyway, It depend on order qty and payment time.  

4. Do you accept OEM business?

We accept OEM with your authorization.

5. How is the after-sale service?

We offer spare parts accordingly and English-speaking engineer offer online service. 

6. what kind of certificate you have ?

We have TÜV,CE, CB, SAA etc.

7. What is the service offered by company?

We have the professional engineer team which can design and develop the mould to arrive different customer requirements. We also have the professional sales team to offer good service from pre-sale to after-sale.

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