Product Description
Omron NT21-ST121-E NT21 Series HMI Front Membrane Keypad Foil
High-reliability industrial automation component tested and verified for mission-critical manufacturing, robotic automation, and CNC drive environments.
Technical Specifications
| Manufacturer Part Number (MPN) | NT21-ST121-E |
| Product Reference (SKU) | MEMBRAN-268 |
| Brand / Manufacturer | OMRON |
| Hardware Condition | Factory New |
| Warranty Protection | 12-Month Factory Replacement Warranty |
| System Compatibility | Omron NT21-ST121-E, NT21-ST121B-E, NT Series programmable terminals |
Quality Assurance & Functional Testing
Visual inspection for pinholes or discoloration, adhesive liner intact, perfect match to original 260x140mm housing profile.
Compatibility & Installation Notes
Turn off power supply. Remove old faceplate sticker with heat gun on low setting. Clean plastic frame thoroughly with IPA before mounting.