GVO ME077148 R8T30173 Safety Start Relay Electronic Regulator SK200-3 SK200-5

Product Specification

GVO ME077148 R8T30173 Safety Start Relay Electronic Regulator SK200-3 SK200-5 24V Excavator Construction Machinery Parts

Product Description

The GVO brand electrical components are suitable for SK200-3 SK200-5 excavators. They are fully compatible with the electrical components of this model and have excellent performance and reliable quality.

The products are directly supplied by the manufacturer without any middle-level price hikes. Their cost performance far exceeds that of similar products. There is an ample stock, and once an order is placed, it will be processed and dispatched promptly without any long waiting time.

All complete machines undergo strict pressure resistance tests before leaving the factory to ensure stable quality. At the same time, we provide comprehensive after-sales services. The technical team will follow up throughout the process, and maintenance inquiries can be handled at any time.

Product Introduction

This preheating relay, part number ME077148, serial number R8T30173, has a rated voltage of 24V. It is manufactured using the original electrical technology solution and is a core electronic control component for engine series construction machinery. It is widely installed on excavators, loaders and other engineering equipment equipped with Mitsubishi 6D16 and 6D24 engines. Its main function is to control the power supply of the preheating plugs during the engine's cold start stage. 

In low-temperature environments, this relay can precisely manage the on-off of the preheating circuit, providing stable power supply to the preheating plugs, increasing the intake temperature in the cylinders, allowing the diesel to fully atomize and burn, and solving common problems such as engine difficulty in starting, shaking during startup, and white smoke emission from the cold engine in winter or cold construction sites. It is a key electronic control component for ensuring the reliable cold start of diesel engines. If the internal contacts of the preheating relay are burned out, the circuit is disconnected or short-circuited, the equipment will lose its preheating function, have difficulty starting cold engines, and in severe cases, even fail to ignite and start, directly delaying the on-site construction progress. However, this preheating relay relies on a mature circuit design and can stably withstand the 24V vehicle power supply system of construction machinery, continuously and reliably completing the preheating control actions.

Packaging & Shipping

We use high-strength, environmentally friendly paper export packaging, which is reinforced, cushioned, and moisture-proof, suitable for long-distance international logistics transportation, and meets cross-border freight and environmental protection standards. International transportation adopts formal cross-border logistics, with full tracking of logistics information and supporting customs clearance documents to ensure smooth customs clearance and timely delivery of goods overseas.

Company Introduction

The GVO brand is a manufacturer of hydraulic components. We mainly produce the most comprehensive range of pilot pumps, gear pumps, relief valves, hydraulic pumps, electrical components, hydraulic parts, engine assemblies, traveling assemblies, rotating assemblies, distribution valves, and other components.

We are factory direct sellers without any middlemen profiting from price differences. The quality is definitely the best for you because we are the ones who produce them. We cannot tarnish our reputation. The prices are also the most favorable for you. There is a stable delivery speed.

We value every customer and provide you with the best service. We offer pre-sale, in-sale, and after-sale guarantees. Any problems will definitely be resolved for you. We are always available to serve you.