SKU: 33193693970

Generator Controller DSE4520 LCD Screen 3?Phase Mains Detection Control Board

Sale price$48.39 Regular price$53.77
Save 10%

Pay in installments of $13.44 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 30 - Aug 4

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Generator Controller DSE4520 LCD Screen 3?Phase Mains Detection Control BoardFeature: 1: DSE4520 is a mains failure self? starting generator controller, suitable for a variety of stand? alone applications. 2: Made of high quality material, durable and practical to use. 3: 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

Feature:
1: DSE4520 is a mains failure self?starting generator controller, suitable for a variety of stand?alone applications.
2: Made of high quality material, durable and practical to use.
3: 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.
4: With multiple flexible input, output and protection functions, it supports , gas and gasoline EFI and non?EFI (generator frequency detection).
5: Users can set parameters through the software or edit them on its front panel.

Specifics:
Condition: 100% Brand New
Function:
Self-definable self-starting mains failure self-starting mode; Support J1939-75 and CAN alarm;
Generator frequency and CAN detection speed;
The largest backlit graphic display among similar products; Real-time clock;
Can be set through the front panel or computer All parameters; Power saving mode;
3-phase generator detection;
3-phase mains detection; support for 600 V line voltage (LL system);
Unit/load force monitoring (KW, KVA, KVAr, pf);
Cumulative power monitoring (KWh, KVAh, KVArh);
Overload protection; unit/load current detection and protection;
Fuel and start output can be customized when connected to EFI; 4 custom DC outputs;
3 custom analog/digital inputs;
4 custom inputs Defined digital input;
Self-defined hierarchical load output;
3 engine maintenance indications;
Engine speed protection;
Engine running ;
Engine warm-up;
Engine start and stop cycles can be preset;
Engine start idling and shutdown idling control;
Tier4 standard Engine instrument interface;
Battery voltage monitoring;
Start the unit when the battery voltage is low;
Custom remote start input;
2 sets of protection parameters;
Complete alarm, electrical trip and shutdown protection;
LCD alarm indication;
50 event records
Advantages:
Small size and strong function;
Automatic switching between mains and units;
Real-time clock provides accurate event recording;
Reasonable button layout, easy operation;
Parameter setting using DSE setting software;
Compatible with a variety of EFI engines including Tier4; PC software;
IP65 grade (with gasket) better waterproof performance

Note:
1.Please allow 1-3mm difference due to manual measurement.
2.Due to the light and screen difference, the item's color may be slightly different from the pictures.

Package Included:
1 x Controller
2 x Mounting Screws
1 x User Manual


Warranty:
Returns: Customers have the right to apply for a return within 60 days after the receipt of the product
24-Hour Expert Online: Solve your installation and product problems

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 33193693970

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.7 ★★★★★
Based on 25 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
C
Verified Purchase
Carmen Barbur
Louisville, US
★★★★★ 5
Great buy
Fits great and it’s warm and very soft
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 1, 2026
D
Verified Purchase
Dizzy
Massapequa, US
★★★★★ 4
Nice and soft but super long
A lot of beanies are to short and tight, this is to long. Ridiculously long, maybe it will shrink. Theirs not middle ground in finding a good beanie that’s a good length and width. I recommend it but it’s very long
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 26, 2024
K
Verified Purchase
KH
Alexandria, US
★★★★★ 5
Nice quality
Size: One Size, Color: Sand
Nice quality, soft and love oatmeal color
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 15, 2025
B
Verified Purchase
Beach bum
New York, US
★★★★★ 3
Expensive but nice
Nice quality cashmere but over priced.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026
G
Verified Purchase
Gayla jelley
Waukegan, US
★★★★★ 5
It’s comfortable
Size: One Size, Color: Nougat
Soft and warm
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 4, 2026

recommand products