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SKU: ML121LL120

Heidenhain BC120 12.1-Inch LCD Upgrade Kit

(14 customer reviews)
 Units Sold: 63

Original price was: US$ 1,015.00.Current price is: US$ 699.00.

Upgrade your industrial display with the Heidenhain BC120 12.1‑inch LCD upgrade kit. This premium LCD retrofit solution is designed specifically to replace aging CRTs in Heidenhain BC120 systems, offering improved clarity, reliability, and performance for precision CNC operations.

Product Information Details
Product Model Heidenhain BC120 12.1‑inch LCD Upgrade Kit (ML121LL120)
Replacement Type Complete LCD display kit
Original Part Number BC120 CRT display (OEM)
Compatibility Heidenhain TNC 407, TNC 410, TNC 416, TNC 426, TNC 426PB, TNC 430 Mill Plus
Features
  • High‑resolution 12.1‑inch LCD for sharper display
  • Energy‑efficient and cooled—no CRT burn‑in
  • Plug‑and‑play with included power & video cables
  • Backed by standard Monitech warranty
  • Ships same‑day if ordered before 2 PM EST
Application Retrofit displays on Heidenhain BC120 CNC mills for improved visibility and uptime
What’s Included 12.1‑inch LCD panel, power cable, video cable, installation guide, warranty details
Need Help? Contact Us for assistance

User Guide

 

 

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Guest
Guest
Reviewer
5/5

The Heidenhain BC120 LCD Upgrade Kit by Monitech is a solid choice. Purchasing directly from Monitech gives reassurance of getting genuine parts, dependable warranty service, and expert help when needed. Worth every penny for the upgrade quality!

10 months ago
Guest
Guest
Reviewer
5/5

Purchased the Heidenhain BC120 LCD Upgrade Kit directly from Monitech and it's been flawless. The setup was straightforward with everything included, and the support team was very helpful. Great peace of mind with the warranty too!

10 months ago
Guest
Guest
Reviewer
5/5

Absolutely love my Heidenhain BC120 LCD Upgrade Kit! Installation was a breeze, and the clarity is fantastic. The included cables and warranty are great bonuses. Highly recommend for an effortless upgrade!

10 months ago
Guest
Guest
Reviewer
5/5

I installed the Heidenhain BC120 LCD Upgrade Kit in my workshop, and wow, what an improvement! Super clear display and easy setup with all cables included. It really rejuvenates my TNC420 system!

10 months ago
Guest
Guest
Reviewer
5/5

Just upgraded to the Heidenhain BC120 12.1-Inch LCD Kit and I'm impressed! The installation was straightforward with the provided cables and the display clarity is fantastic. Happy it’s compatible with my TNC426PB. Great buy!

10 months ago
SKU: ML121LL120

Heidenhain BC120 12.1-Inch LCD Upgrade Kit

(14 customer reviews)
 Units Sold: 63

Original price was: US$ 1,015.00.Current price is: US$ 699.00.

Upgrade your industrial display with the Heidenhain BC120 12.1‑inch LCD upgrade kit. This premium LCD retrofit solution is designed specifically to replace aging CRTs in Heidenhain BC120 systems, offering improved clarity, reliability, and performance for precision CNC operations.

Product Information Details
Product Model Heidenhain BC120 12.1‑inch LCD Upgrade Kit (ML121LL120)
Replacement Type Complete LCD display kit
Original Part Number BC120 CRT display (OEM)
Compatibility Heidenhain TNC 407, TNC 410, TNC 416, TNC 426, TNC 426PB, TNC 430 Mill Plus
Features
  • High‑resolution 12.1‑inch LCD for sharper display
  • Energy‑efficient and cooled—no CRT burn‑in
  • Plug‑and‑play with included power & video cables
  • Backed by standard Monitech warranty
  • Ships same‑day if ordered before 2 PM EST
Application Retrofit displays on Heidenhain BC120 CNC mills for improved visibility and uptime
What’s Included 12.1‑inch LCD panel, power cable, video cable, installation guide, warranty details
Need Help? Contact Us for assistance

User Guide

 

 

Are you in US and worried about cross-border shipments? Purchase conveniently through our trusted partners.

But this from t2industrial

Interested in Net 30 Payment Terms or have questions in mind? Contact us for further details:
 

Description

Monitech offers Heidenhain BC120 12.1 Inch LCD Upgrade Kit inside TNC407, TNC410, TNC416, TNC426, TNC426PB and TNC430 Mill Plus includes cables nd warranty.

Order a Heidenhain BC120 LCD upgrade kit, before 2 PM (EST) and we will ship your order out on the same day. Fast overnight delivery also available.

User Guide

PRODUCT SPECIFICS
Product Description 15 inch Heidenhain BC120 LCD inside a TNC Mill
Condition New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable).
Brand Heidenhain
SKU ML121LL120
Compatibility TNC407, TNC410, TNC416, TNC426, TNC426PB and TNC430 Mill
Model ML121LL120
Controller Platform 15″ Heidenhain BC120 CRT inside TNC407, TNC410, TNC416, TNC426, TNC426PB and TNC430 Mill
Accessories All of our products come with installation guide and a cable kit that fits from your machine. This is a plug-and-play solution! No re-wiring, no re-programming.
Type LCD
UPC Does Not Apply
EAN Does Not Apply
Warranty Read our warranty details for our products: TERMS OF WARANTY
Return Returns are accepted. Our standard return policy includes a 10% restocking fee. However, please contact us for more information.
Support Click here to make a request for customer service.

14 reviews for Heidenhain BC120 12.1-Inch LCD Upgrade Kit

  1. Guest

    I upgraded my equipment with this product from https://monitech.com/products/heidenhain-bc120-lcd-upgrade-kit/, and it’s fantastic! The quality is excellent and installation was easy. Highly recommend this upgrade kit.

  2. Guest

    This product from https://monitech.com/products/heidenhain-bc120-lcd-upgrade-kit/ was exactly what I needed. The display quality is excellent, and the installation process was straightforward. Very pleased with the result.

  3. Guest

    Great product from https://monitech.com/products/heidenhain-bc120-lcd-upgrade-kit/! It works perfectly and is a huge improvement over the old version. Installation was easy, and the instructions were clear.

  4. Guest

    Absolutely love my Heidenhain BC120 LCD Upgrade Kit! It was a breeze to install, and the clarity is top-notch. Fantastic upgrade for my machine, and the included warranty is a big plus! Highly recommend.

  5. Guest

    Just upgraded to the Heidenhain BC120 12.1-Inch LCD Kit—what a difference! Installation was a breeze with the included cables, and the clarity is phenomenal. Totally recommend for TNC controllers. Plus, a solid warranty!

  6. Guest

    The Heidenhain BC120 12.1-Inch LCD Upgrade Kit is a game-changer! Super easy to install, comes with everything you need and works seamlessly with my TNC426. Bright display and the warranty is a big plus.

  7. Guest

    Just installed the Heidenhain BC120 12.1-Inch LCD Upgrade Kit in my shop—super crisp display and easy setup with everything included. Loving the new look and smooth operation! Highly recommend for any compatible Heidenhain controller.

  8. Guest

    The Heidenhain BC120 LCD Upgrade Kit is fantastic! Super clear display and easy installation with everything included. Plus, it’s great to have a warranty. Highly recommend for an effortless upgrade!

  9. Guest

    Absolutely thrilled with the Heidenhain BC120 12.1-inch LCD Upgrade Kit! Super easy install with everything included. The display clarity is top-notch, and it works perfectly with my TNC430. Highly recommend!

  10. Guest

    Just upgraded to the Heidenhain BC120 12.1-Inch LCD Kit and I’m impressed! The installation was straightforward with the provided cables and the display clarity is fantastic. Happy it’s compatible with my TNC426PB. Great buy!

  11. Guest

    I installed the Heidenhain BC120 LCD Upgrade Kit in my workshop, and wow, what an improvement! Super clear display and easy setup with all cables included. It really rejuvenates my TNC420 system!

  12. Guest

    Absolutely love my Heidenhain BC120 LCD Upgrade Kit! Installation was a breeze, and the clarity is fantastic. The included cables and warranty are great bonuses. Highly recommend for an effortless upgrade!

  13. Guest

    Purchased the Heidenhain BC120 LCD Upgrade Kit directly from Monitech and it’s been flawless. The setup was straightforward with everything included, and the support team was very helpful. Great peace of mind with the warranty too!

  14. Guest

    The Heidenhain BC120 LCD Upgrade Kit by Monitech is a solid choice. Purchasing directly from Monitech gives reassurance of getting genuine parts, dependable warranty service, and expert help when needed. Worth every penny for the upgrade quality!

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Frequently Asked Questions (FAQ)

What is included in the Heidenhain BC120 LCD Upgrade Kit?

The kit includes a high-resolution 12.1‑inch LCD panel, power cable, video cable, installation guide, and warranty documentation. It's designed as a complete plug‑and‑play retrofit for the BC120 CRT display.

Which machines/controllers is this upgrade compatible with?

This upgrade kit is compatible with Heidenhain BC120 CRT systems inside TNC 407, 410, 416, 426, 426PB, and 430 Mill Plus controllers.

Can I install this upgrade myself?

Yes. The kit is plug‑and‑play—simply remove your old CRT module and connect the provided cables to the new LCD. An installation guide is included for clear step‑by‑step instructions.

Is there a warranty included?

Yes. All Monitech‑installed upgrade kits are covered under our standard warranty policy. Your returned unit also includes documentation of warranty coverage.

How much does shipping take?

Units typically ship same‑day if ordered before 2 PM EST for North American customers, with transit taking 2–3 business days.

What if my controller isn’t listed as compatible?

If your machine isn't one of the listed models, or if you're unsure, please contact us with your exact controller model. Monitech often supports custom or interim solutions for similar Heidenhain systems.

How do I get technical support?

For technical assistance before or after purchase, please Contact Us. Our tech support team is available to help with installation questions or compatibility checks.

Where can I find full warranty details?

Full terms and conditions are available on our Terms of Warranty page.

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