1SBV015271R1211 is an adjustable limit switch manufactured by ABB with maximum length of 177.5mm. It features an adjustable plunger with an adjustable float range. In addition, the switch has two contacts; one normally open (NO) and one normally closed (NC). It is perfect for low voltage applications or process control circuits. This adjustable limit switch is suitable for a wide range of environments, such as wet, dusty, or hazardous locations. It can also withstand extreme temperature fluctuations, vibrations, and shocks. The high precision, durability, and long service life make this switch reliable and ideal for industrial applications.