Bistable solenoid
ø 45 x 85 mm, 4 mm | VMG45
NAFSA
Dimensions: ø45x85 (Stroke= 4mm)
Description: it is a holding electromagnet with permanent magnets, which reteins a pressed spring. When the coil receives the voltage, the free spring activates the shaft. Return to the original position has to be made by external mechanical means.
Use: in those security systems, where a high force is needed with a low energetic demand.
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