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Products
(2190)
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Helios Fans RS 3+1 7,5
The Helios Fans RS 3+1 7.5 is a robust isolator switch designed for surface mounting, housed in a durable polymer casing. It features a rotary drive as the operating element, offering secure and user-friendly operation. This model includes an additional terminal and provides enhanced security through its padlockable design. The switch can be locked ...
Helios Fans RS 3+1+2 7,5
The Helios Fans RS 3+1+2 7.5 is a heavy-duty isolator switch designed for surface-mounted installation, housed in a durable polymer casing. It features a rotary actuator that allows for straightforward operation and secure locking. This switch includes one auxiliary contact and two additional contacts specifically for connecting to motor protection ...
Helios Fans RS 6+1 11
The Helios Fans RS 6+1 11 is a fire-rated (F400) smoke exhaust isolator switch designed for reliable performance in critical ventilation and smoke extraction systems. Housed in a robust metal enclosure suitable for surface mounting, it features a rotary actuator that can be securely locked into position. This isolator switch includes an auxiliary c ...
Helios Fans RS 6+1 7,5
The Helios Fans RS 6+1 7,5 is a surface-mounted isolator switch designed for secure and reliable operation in ventilation and smoke extraction systems. Housed in a durable polymer enclosure, it features a rotary actuator with integrated padlock capability, offering three locking positions in the “0” (OFF) position to prevent unauthorized activation. ...
Helios Fans RSD 225/300
The Helios Fans RSD 225/300 is a high-performance duct silencer designed for efficient noise attenuation in ventilation systems. Constructed from robust galvanized sheet steel, the housing is internally lined with premium mineral wool for superior sound absorption. The flow-facing surface is equipped with a protective fleece layer to minimize fiber abrasi ...
Helios Fans RSD 225/600
The Helios Fans RSD 225/600 is a high-performance duct silencer designed for noise attenuation in ventilation systems. It features a robust galvanized sheet steel housing with an interior lining of premium mineral wool for effective sound absorption. The flow-side is equipped with a protective fleece layer to prevent fiber abrasion and maintain clean airf ...
Helios Fans RSD 225/900
The Helios Fans RSD 225/900 is a high-quality silencer designed to minimize noise in ducted ventilation systems. Constructed with a durable galvanized sheet steel housing, it features an inner lining of premium mineral wool for exceptional sound absorption. A fleece lining on the airflow side further enhances durability by preventing abrasion and fiber re ...
Helios Fans RSD 250/300
The Helios Fans RSD 250/300 is a compact, high-efficiency duct silencer designed to reduce noise in ventilation and air handling systems. It is built with a robust galvanized sheet steel housing and internally lined with high-quality mineral wool for superior acoustic performance. To protect against wear and fiber release, the airflow side is reinforced w ...
Helios Fans RSD 250/600
The Helios Fans RSD 250/600 is a high-performance duct silencer built to reduce noise in air ventilation and duct systems. It features a durable galvanized sheet steel housing for long-lasting performance and is internally lined with premium mineral wool for effective sound absorption. To ensure durability and prevent fiber erosion, the airflow-facing sur ...
Helios Fans RSD 250/900
The Helios Fans RSD 250/900 is a high-quality duct silencer designed to suppress noise in ventilation systems while maintaining efficient airflow. Constructed with a robust galvanized sheet steel housing, it is internally lined with high-density mineral wool for excellent acoustic insulation. The airflow side features a protective fleece to guard against ...