The Siemens 3SU1851-0AA00-0AB1 is a robust enclosure designed for housing command devices. Crafted with a focus on durability, this enclosure is made from high-quality metal and features a top part finished in a sleek grey colour. Its square front design is complemented by a recess for labels, allowing for clear identification and ease of use.
Measuring 85 x 64 x 89.4 mm, this enclosure is engineered to accommodate a single command point and is supplied unequipped, providing flexibility for various applications. It is suitable for both vertical and horizontal mounting, ensuring versatility in installation.
The enclosure boasts an impressive protection class of IP66, IP67, and IP69 (IP69K), making it resistant to dust, water, and high-pressure water jets. It is also compliant with NEMA ratings 1, 2, 3, 3R, 4, 4X, 12, and 13, offering protection against a range of environmental conditions.
Designed to withstand the rigours of industrial environments, the Siemens 3SU1851-0AA00-0AB1 enclosure is vibration resistant and shock resistant, meeting the Category 1, Class B standards according to DIN EN 61373, which is particularly relevant for railway applications.
The enclosure facilitates cable routing with 1 x M20 entries at both the top and bottom, and the mounting screws on the enclosure cover have a specified tightening torque of 1.5 to 1.7 N·m. It can operate within an ambient temperature range of -25 to +70 °C and can be stored in temperatures ranging from -40 to +80 °C.
This product is part of the SIRIUS ACT range, a series known for its reliability and ease of use in commanding and signalling devices. The Siemens 3SU1851-0AA00-0AB1 enclosure is a testament to the brand's commitment to quality and functionality in industrial control components.