Description
Protect and maintain your Honeywell L‑series limit and pressure controller units with the Honeywell 129178E thermoplastic cover assembly. This replacement cover includes the Honeywell logo, mounting screw and fiber (or washer) sealing component to ensure a proper fit. Designed specifically for L404, L604 series (and compatible L408, L608, L91) controllers, this cover helps guard your control device from dust, moisture, and mechanical damage—all while preserving safety and compliance.
Specifications:
- Product Type: Assembly
- Used With: L404 Series, L604 Series










