MR5A016B2 12V Black Relay For Excavator

Keywords: MR5A016B2, 12V black relay, MR5A016B2 excavator relay, PC300‑8 PC350‑8 PC450‑8 relay, WA200‑6 WA470‑6 relay, excavator electrical relay, construction machinery spare relay

🔹Product Overview

This 12V black relay Part No. MR5A016B2 is an important electrical control component for excavator and wheel loader. It controls the on‑off of circuits for lights, fans, motors and other electrical accessories, realizing signal switching and load protection for the whole machine electrical system. Our aftermarket relay is strictly manufactured according to OEM specification, stable contact conduction, anti‑arc and anti‑interference performance, resisting vibration and temperature change on construction sites. It is a reliable aftermarket spare part for equipment electrical system maintenance and replacement.

🔹Detailed Specifications

🔹Key Features & Advantages

• Exact OEM Pin‑to‑pin Compatibility Same pin layout and mounting size, direct plug‑in replacement without wiring modification.
• Stable Contact Performance High‑quality alloy contact, low contact resistance, anti‑burnout and anti‑arc capability.
• Wide Working Temperature Range Adapt to high temperature and cold environment of construction machinery cab.
• Anti‑vibration Construction Design Resist strong vibration from excavator operation, avoid intermittent circuit failure.
• Strict Pre‑shipment Testing Every relay passes conduction test and load aging inspection before delivery.

🔹Application Scope

Compatible Equipment List:

• Applicable Machine: PC300‑8, PC350‑8, PC450‑8 Excavator, WA200‑6, WA470‑6 Wheel Loader
• Widely used for crawler excavator, wheel loader and other construction machinery electrical system overhaul.

🔹Our Company Advantage

• Large ready stock for various excavator components
• Factory direct wholesale competitive price
• Mixed‑order & one‑stop spare‑parts procurement supported
• Professional part‑number matching technical support service

🔹Packaging & Shipping

• Independent shock‑proof inner package, prevent pins and internal components damaged during transportation
• Outer export carton for safe land and sea transportation
• Multiple shipping selections: sea freight, air freight, international express for small trial orders
• Export documents including Commercial Invoice, Packing List can be provided

🔹Contact Us

If you need more excavator spare parts or other construction machinery replacement components, please send your parts list to us. We will offer our best quotation for you quickly.