21N8‑20300 Micro Switch For Hyundai R210‑7 R220‑7 R305‑7 R450‑7 Excavator

Keywords: 21N8‑20300, Micro Switch, Excavator Micro Switch, Hyundai R210‑7 Switch, R220‑7 Electrical Switch, R305‑7 R450‑7 Excavator Parts, Construction Machinery Replacement Spare Parts

🔹Product Overview

This micro switch Part No.21N8‑20300 is an important electrical control component specially designed for Hyundai R210‑7, R220‑7, R305‑7, R450‑7 excavator. It realizes rapid on‑off signal triggering for pilot control and safety lock circuit, transmits accurate position signal to excavator controller, guarantees normal operation of safety lock and related control functions. Our aftermarket replacement micro switch is strictly manufactured and electrically tested according to OEM specification, with sensitive trigger response, stable conductivity and good vibration‑resistance. It adapts to dusty, high‑vibration harsh construction site environment, which is a reliable spare part for excavator cab electrical system overhaul and repair.

🔹Detailed Specifications

🔹Key Features & Advantages

• ✅ Exact OEM Dimension & Connector Complete matching of mounting size, lever stroke and wiring plug, direct plug‑and‑play installation without wire modification.
• ✅ Sensitive & Reliable Trigger Performance Fast switch response, stable signal output, avoid signal delay or failure caused by insensitive triggering.
• ✅ Excellent Vibration & Dust Resistance Qualified internal contact element, suitable for long‑term high‑vibration working condition on construction site.
• ✅ Durable Mechanical Life High‑quality internal contact material, reduce contact burning risk for frequent on‑off operation.
• ✅ Complete Pre‑shipment Inspection Appearance check, dimension verification and electrical on‑off performance test finished before warehouse outbound.

🔹Application Scope

Compatible Equipment List: ‑ Applicable Machine: Hyundai Excavator R210‑7, R220‑7, R305‑7, R450‑7 ‑ Widely used for construction, mining and earth‑moving projects, for excavator cab electrical system maintenance and spare‑parts replacement.

🔹Our Company Advantage

We are professional supplier of full‑range excavator spare parts, supplying micro switches, sensors, wiring harness, controller and other cab electrical replacement accessories. ‑ Large ready stock for various Hyundai excavator spare parts ‑ Factory direct wholesale competitive price ‑ Mixed‑order & one‑stop spare‑parts procurement supported ‑ Professional part‑number matching technical support service

🔹Packaging & Shipping ‑

Shock‑proof individual inner package to protect switch and wiring harness from squeeze and damage during transit ‑ Outer reinforced export carton for long‑distance sea and land 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.