The Relay 21N6-30120 is an aftermarket new relay supplied by LIONKITS for Hyundai R140-7, R210-7, R250-7 and R290-7 excavators. It ships internationally with tracking, and fitment should be confirmed against your machine model and part number before ordering.
Product Overview
A relay is an electromagnetic switch that lets a low-current control signal switch a higher-current circuit on and off. This listing covers part number 21N6-30120.
Key Specifications
- Product: Relay
- Part Number: 21N6-30120
- Fits: Hyundai R140-7, R210-7, R250-7 and R290-7 excavators
- Condition: Aftermarket new
- Warranty: 6 months
- Product Weight: 1 kg (2.2 lb)
- Packaging Dimensions: 0.39 inch(L) x 0.39 inch(W) x0.39 inch(H)
- Country of Origin: China
- Supplier: LIONKITS
Compatible Models
Listed applications: Hyundai R140-7 R210-7 R250-7 R290-7.
Before You Order
- Confirm your machine model and compare the part number with the one on your existing part.
- If you are not sure about fitment, contact LIONKITS with your machine model and part number before buying.
Shipping, Payment and Support
- Order preparation: 2~3 business days
- Delivery time: 3~7 business days after dispatch
- Payment methods: Credit Card, PayPal, T/T, Western Union
- Tracking: once the order ships, you receive an email with the tracking number and a tracking link.
- Returns and exchanges: if there is a problem with the product, contact LIONKITS promptly with detailed feedback and the return or exchange will be handled.
Frequently Asked Questions
What does the 21N6-30120 relay fit?
It is listed for Hyundai R140-7, R210-7, R250-7 and R290-7 excavators. Always confirm your machine model and part number before ordering.
Is this a genuine or aftermarket part?
This listing is supplied as aftermarket new. It is not a brand-name OEM part unless stated, so compare the part number before ordering. It comes with a 6-month warranty.
How do I check that it matches my machine?
Compare the part number 21N6-30120 with the number on your existing part and check your machine model. If you are unsure, contact LIONKITS for confirmation.
How long does delivery take?
Orders are typically prepared in 2~3 business days and delivered in 3~7 business days after dispatch. A tracking number is emailed when the order ships.



















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