The 3310C-001-104L is a 9 mm square sealed panel control potentiometer manufactured by Bourns, featuring a conductive plastic element with 100 kO linear resistance and ±20% tolerance. This compact control offers in-line straight terminals with 2.54 mm center spacing, a slotted shaft, and a plastic bushing for secure panel mounting. The device delivers robust electrical performance with 270° ±15° effective electrical angle, ±5% independent linearity, and 1% or 1 ohm contact resistance variation. It withstands 10,000 switch cycles, operates at 100 mA @ 16 VDC resistive load, and maintains 350 VDC dielectric strength, making it well-suited for professional audio equipment, industrial control panels, and consumer electronics requiring reliable, sealed potentiometer functionality in space-constrained applications.