Function - DC 12 V, 400 mA, 4.8 W with a 10 mm hub push-pull magnet electromagnet. Thrust up to 45 N. Design - Push-pull type with linear movement - Open-frame construction - Piston spring return - Copper coil inside for reliable magnetic performance Why it matters - Simple structure and compact size for space-constrained applications - High adsorption/holding force in a small package - Copper coil provides good temperature stability, insulation, and high electrical conductivity Performance and usage - Not intended for continuous energization; large current limits long-duty operation - Best operating time per actuation: about 2 seconds Specifications you can rely on - Voltage: 12 V DC - Current: 400 mA - Power: 4.8 W - Force: 45 N - Travel: 10 mm hub Applications and scenarios - Small automatic latching or locking mechanisms in machinery, access control panels, or safety interlocks - Linear clamping or positioning in fixtures, test rigs, or compact automation assemblies - Actuator for momentary switches, release mechanisms, or control valves in vending machines, door interfaces, or sensor modules Notes - As an automation actuating element, avoid extended continuous energization; cycle duty should keep energized time to around 2 seconds to manage current and heating.