FSG PW45W3MII heavy-duty rotary potentiometer

Power and brake control in railway vehicles

Rudder and propeller position control on ships

Precise position measurement in industrial automation

Control drives in energy management and chemical industries

Position feedback in mechanical and medical engineering

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The FSG PW45W3MII series is a heavy-duty rotary potentiometer, an enhanced version of the PW45W3 model. It offers improved mechanical robustness, optimized bearing design, and extended service life. With anodized aluminum housing, IP65 protection, and a conductive plastic resistive element, it is ideal for harsh industrial environments.

Type: PW45W3MII

Max Active Angle: 345°

Resistive Element: Conductive plastic

Resistance: ≤ 10 kΩ, tolerance ±10%

Linearity: ±1.5%, optionally ±0.1%

Resolution: Nearly infinite

Power Rating: 2 W

Operating Temperature: −30°C to +80°C

Mechanical Strength: 10 g vibration, 50 g shock

Bearings: Dual ball-bearing (reinforced)

Protection: IP65

Lifetime: 10–50 million cycles

Data Sheet