The Siemens 3SE3120-3GW is a position switch with a metal enclosure and slow-action contacts (1NO + 1NC). It features a roller crank actuator, allowing rotary movement in both right and left directions.

Manufacturer: Siemens

Type: Position Switch

Model: 3SE3120-3GW

Output Configuration: 1NC + 1NO

Contact Operation: Slow-action (make-before-break)

Actuator Type: Roller Crank (rotary right/left)

Max Switching Voltage: 230V AC

Max Contact Current: 10A

Connection: M20 x 1.5 Cable entry

Protection Class: IP67

Series: 3SE3 (now obsolete, replaced by 3SE2 series)