---
product_id: 500203322
title: "Knowtek ESD5500E Engine Speed Control Unit for Diesel Generator Governor Controller ESD5500"
brand: "knowtek"
price: "₨50198"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/500203322-knowtek-esd5500e-engine-speed-control-unit-for-diesel-generator-governor
store_origin: LK
region: Sri Lanka
---

# Water-resistant vertical mount design Compact & rugged 15x12x2.5 cm form factor Precision engine speed control Knowtek ESD5500E Engine Speed Control Unit for Diesel Generator Governor Controller ESD5500

**Brand:** knowtek
**Price:** ₨50198
**Availability:** ✅ In Stock

## Summary

> ⚡ Master your generator’s rhythm with Knowtek precision!

## Quick Answers

- **What is this?** Knowtek ESD5500E Engine Speed Control Unit for Diesel Generator Governor Controller ESD5500 by knowtek
- **How much does it cost?** ₨50198 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/500203322-knowtek-esd5500e-engine-speed-control-unit-for-diesel-generator-governor)

## Best For

- knowtek enthusiasts

## Why This Product

- Trusted knowtek brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rugged Durability:** Built tough for harsh environments—ideal for control cabinets or engine-mounted enclosures without compromise.
- • **Ready Stock & Value:** Available now at a competitive price, so you never miss out on upgrading your generator control system.
- • **Compact & Lightweight:** Slim 15.24 x 11.94 x 2.54 cm size and just 544g—fits seamlessly into any control setup without bulk.
- • **Precision Performance:** Engineered for exact diesel generator speed regulation, ensuring optimal power output and fuel efficiency.
- • **Water-Resistant Mounting:** Vertical installation design prevents moisture damage, extending controller lifespan in humid or misty conditions.

## Overview

The Knowtek ESD5500E is a compact, rugged engine speed control unit designed for diesel generator governors. It features precise speed regulation, a water-resistant vertical mounting design to prevent moisture damage, and a durable build suitable for harsh industrial environments. With its ready availability and competitive pricing, it’s the smart choice for professionals seeking reliable generator performance control.

## Description

ESD5500E Engine Speed Control Unit for Diesel Generator Governor Controller ESD5500 with double capacitorsesd5500eESD5500E Engine Control Unit Compatible for Engine Brands The Engine Speed Controller ESD5500E is rugged enough to be placed in a control cabinet or engine mounted enclosure with other dedicated control equipment. If water, mist, or condensation may come in contact with controller, it should be mounted vertically. This will allow the fluid to drain away from the speed control unit.TECHNICAL SPECIFICATIONS of ESD5500E Engine Speed ControllerIsochronous Operation/Steady State Stability: ± 0.25% or better Speed Range/Governor: 1K-7.5K Hz continuous Speed Drift with Temperature: ± 1% Maximun IDLE Adjustment: 160 ± 20Hz ~ 60% of set speed Droop adjustment: Min.(K-L Jumpered) 15Hz. ± 6Hz. per 1.0 A change Droop adjustment: Max.(K-L Jumpered) 400Hz. ± 75Hz. per 1.0 A change ...

## Features

- ESD5500E Engine Speed Control Unit for Diesel Generator Governor Controller ESD5500
- ESD5500E Engine Control Unit Compatible for Engine Brands
- The Engine Speed Controller ESD5500E is rugged enough to be placed in a control cabinet or engine mounted enclosure with other dedicated control equipment
- If water, mist, or condensation may come in contact with controller, it should be mounted vertically. This will allow the fluid to drain away from the speed control unit
- We have Engine Speed Control Unit ESD5500E in our Regular Stock with Reasonable Price!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 15.24 x 11.94 x 2.54 cm; 544.31 g |
| Part number | ESD5500E |
| Manufacturer | KNOWTEK |
| Item model number | ESD5500 |
| ASIN | B07Z8B7RYZ |

## Product Details

- **Brand:** Knowtek
- **Voltage:** 1224 Volts
- **Item weight:** 544 g
- **Display type:** LCD
- **Manufacturer:** KNOWTEK

## Images

![Knowtek ESD5500E Engine Speed Control Unit for Diesel Generator Governor Controller ESD5500 - Image 1](https://m.media-amazon.com/images/I/61DZp-F8JEL.jpg)
![Knowtek ESD5500E Engine Speed Control Unit for Diesel Generator Governor Controller ESD5500 - Image 2](https://m.media-amazon.com/images/I/61BjZcKY2oL.jpg)
![Knowtek ESD5500E Engine Speed Control Unit for Diesel Generator Governor Controller ESD5500 - Image 3](https://m.media-amazon.com/images/I/61-kq3WEmhL.jpg)
![Knowtek ESD5500E Engine Speed Control Unit for Diesel Generator Governor Controller ESD5500 - Image 4](https://m.media-amazon.com/images/I/61njDmYbKML.jpg)
![Knowtek ESD5500E Engine Speed Control Unit for Diesel Generator Governor Controller ESD5500 - Image 5](https://m.media-amazon.com/images/I/51Xh1Tsqh1L.jpg)

## Questions & Answers

**Q: Es original amigo o chino?**
A: It is replace parts

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-02*