Generator Controller 3 Phase Mains Detection Control Board LCD Screen DSE4520

Please check product compatibility carefully to ensure it is the product you need so as not to waste your time and energy on return.

Main Characteristics:

Generator Controller 3 Phase Mains Detection Control Board LCD Screen DSE4520

Please check product compatibility carefully to ensure it is the product you need so as not to waste your time and energy on return.

Main Characteristics:

DSE4520 is a mains failure self‑starting generator controller, suitable for a variety of stand‑alone applications.
Made of high quality material, durable and practical to use.
The LCD screen of the controller can display the general alarm, electrical trip and stop alarm information, and can
monitor the engine speed, oil pressure, water temperature, oil level and generator frequency, voltage, current and power,
to provide complete engine and generator protection.
With multiple flexible input, output and protection functions, it supports , gas and gasoline EFI and non‑EFI (generator frequency detection).
Users can set parameters through the software or edit them on its front panel.

Compatible with:

Fit for standard and electronic engine generator set applications

Items you will receive:

1 × Controller
2 × Mounting Screws

Please contact us in time if you have any questions.
We will sincerely solve your problem.

Item SpecificsCountry of Origin United StatesBrand TecTechMPN PR6190672Equipment Type DSE4520Model I035-A031Warranty 1 year
Payment

We accept Paypal ,Google pay, Visa,Master Card, American Express, Discover. Mastercard etc.

Shipping

We process and dispatch your purchase within 3 business day after payment clearance.
Please contact us if you have special requirements (combination of packaging etc.).
We offer free USPS or FEDEX Package as default.
If you choose express post, we charge a flat rate and we Express Post, which can be delivered in 1-3 business days, depending on your location. If you require another company, please contact us.

Returns

Please contact us first when return, exchange and refund is required.
Any direct return of purchased items will not be processed.
Buyer is responsible for the return cost.
Change-of-mind return can only be accepted within 7 days after purchase.
All other returns can be accepted in 30 days.
We will closely examine the condition of the returned items and will not issue any refund/exchange before we make sure the items are in their original neat conditions.

Contact Us

Before leaving us neutral or negative response, please contact us first.
We will do everything we can to give you a satisfying solution.
Please don't open case via or PayPal.
Please don't open any return request before contact us.
We do our best to resolve any issue. Leaving negative response and low ratings doesn't get things solved.
So please talk with us and we will not let you down.

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Please check product compatibility carefully to ensure it is the product you need so as not to waste your time and energy on return.

Main Characteristics:

DSE4520 is a mains failure self‑starting generator controller, suitable for a variety of stand‑alone applications.
Made of high quality material, durable and practical to use.
The LCD screen of the controller can display the general alarm, electrical trip and stop alarm information, and can
monitor the engine speed, oil pressure, water temperature, oil level and generator frequency, voltage, current and power,
to provide complete engine and generator protection.
With multiple flexible input, output and protection functions, it supports , gas and gasoline EFI and non‑EFI (generator frequency detection).
Users can set parameters through the software or edit them on its front panel.

Compatible with:

Fit for standard and electronic engine generator set applications

Items you will receive:

1 × Controller
2 × Mounting Screws

Please contact us in time if you have any questions.
We will sincerely solve your problem.

Item SpecificsCountry of Origin :United StatesBrand :TecTechMPN :PR6190672Equipment Type :DSE4520Model :I035-A031Warranty :1 year
Payment

We accept Paypal ,Google pay, Visa,Master Card, American Express, Discover. Mastercard etc.

Shipping

We process and dispatch your purchase within 3 business day after payment clearance.
Please contact us if you have special requirements (combination of packaging etc.).
We offer free USPS or FEDEX Package as default.
If you choose express post, we charge a flat rate and we Express Post, which can be delivered in 1-3 business days, depending on your location. If you require another company, please contact us.

Returns

Please contact us first when return, exchange and refund is required.
Any direct return of purchased items will not be processed.
Buyer is responsible for the return cost.
Change-of-mind return can only be accepted within 7 days after purchase.
All other returns can be accepted in 30 days.
We will closely examine the condition of the returned items and will not issue any refund/exchange before we make sure the items are in their original neat conditions.

Contact Us

Before leaving us neutral or negative response, please contact us first.
We will do everything we can to give you a satisfying solution.
Please don't open case via or PayPal.
Please don't open any return request before contact us.
We do our best to resolve any issue. Leaving negative response and low ratings doesn't get things solved.
So please talk with us and we will not let you down.

All rights reserved.

On Nov 11, 2026 at 17:47:10 PST, seller added the following information: