The RSA0N1219A03 is a dual-unit, low-profile master type slide potentiometer, also known as an N Fader. It features a 100 mm travel distance, a total resistance of 10 kΩ with a 15A taper, and a resistance tolerance of ±20%. This component is rated for a maximum operating voltage of 350V AC and has a rated power of 0.25W. It is designed with an 8.2 mm T-bar lever and has an operating force of 0.4 N (+0.5/-0.35 N). With an operating life of 30,000 cycles and a temperature range of -10°C to +60°C, it is suitable for general-use mixers and other audio control applications requiring a durable, low-profile fader.