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Surcharge for 4 PWM Fans incl. Control and Installation – Lehmann IT Acoustic Racks
PWM fan controller, DC 12 V, 4‑wire design with integrated thermostat. The PWM controller functions as a fan speed regulator with temperature sensor and includes a control module for precise thermal management. PWM fan cables for up to 4 PWM fans with LED temperature display are included. The thermometer with temperature indicator is mounted either on a 19″ 1U blank panel or directly in the viewing door, depending on the rack door type.
The 120×120 mounting gasket is designed for the precise and vibration‑damped installation of silent fans in IT enclosures. It supports panel thicknesses between 1.5 and 2.5 mm, ensuring a secure fit without deformation of the housing.
The gasket reduces structure‑borne noise, improves airflow stability, and supports quiet operation in environments where low acoustic output is required. It is suitable for use in acoustic racks, office racks, and all applications where clean airflow and mechanical decoupling of fans are important.
| SKU | 20157-PWM-LED-4V |
|---|---|
| Product availability | on stock |
