Solenoid 12V 0.29A 0837S-24E41

The Solenoid 12V 0.29A 0837S-24E41 is an electromagnetic solenoid actuator rated at 12 V and 0.29 A. When current flows through its coil, the magnetic field moves the plunger in a straight line, turning an electrical signal into a short mechanical movement. With a modest draw of about 3.5 W, it suits latches, release mechanisms and robotics projects controlled by Arduino, ESP32 or Raspberry Pi.

Solenoid 12V 0.29A 0837S-24E41 Specifications

• Model: 0837S-24E41
• Rated voltage: 12 V
• Rated current: 0.29 A
• Power: about 3.5 W (12 V × 0.29 A)
• Motion: linear, the plunger moves when the coil is energised
• Control: switched on and off through a transistor, MOSFET or relay

Solenoid 12V 0.29A 0837S-24E41 Applications

• Electric latches and DIY door or cabinet locks
• Release, trigger and drop mechanisms
• Linear actuators in robotics and automation projects
• Tapping or striking mechanisms, such as a robotic drum or bell
• Mechatronics lessons and STEM projects

What's in the Box

• 1 × 12 V solenoid, model 0837S-24E41

Tip: Never power the coil directly from a microcontroller pin. Use a logic-level MOSFET or a relay module with a 12 V supply that can deliver more than 0.29 A, and fit a flyback diode such as a 1N4007 across the coil (cathode to +12 V). Many small solenoids are made for short pulses, so check the coil temperature if you keep it energised for long periods.

Orders placed before 14:00 are ready for pickup the same day. Delivery across Lebanon usually takes 1–3 working days.