Siemens Building Technology 410455828 Cover 321894-708 Maintains critical exhaust gas ventilation

Maintains critical exhaust gas ventilation to prevent carbon monoxide hazards

making it the industry-standard direct replacement for 999 and Williamson 02-568 series units

it can be used in any assembly requiring a 1

Verified Compatibility: Replaces legacy part 1177798 and 66420-PACKARD

Siemens Building Technology 410455828 Cover 321894-708 Maintains critical exhaust gas ventilationThis Siemens Building Technology 410455828 is a professional grade plastic wiring compartment cover specifically engineered for Flowrite 599 Series valve actuators. Designed for a precise fit on SKB and SKC electronic actuators, this component serves as a direct replacement for damaged or missing covers in high demand hydronic and steam applications. Its durable thermoplastic construction protects internal electrical connections and sensitive terminal