AS 0735 DC 12.00V Permanent Magnet Solenoid / Electromagnet

Dimension: 35 x 16 x 14 mm/ 1.45 x 0.67 x 058 inch (L*W*H); Voltage: 12 V; Force: 2N; Current:1.2 A; Stroke: 4-6 mm/ 0.79 inch; Model: AS 0735 -12 V.

Unit Features:

The permanent magnet solenoids (also known as magnetic latching or self holding solenoids) is a product line of linear open frame type solenoids that utilize the advantages of a high performance permanent magnet. The principle of operation is similar to all linear solenoids. When the coil is energized, the plunger moves toward the pole side. The advantage of the latching solenoid is that once energized and plunger movement has occurred, the plunger will remain in the energized position without any further electrical power input.  This "holding" feature is accomplished because the permanent magnet creates a magnetic latching field that maintains the plunger in the closed or energized

Dvantages

the latching solenoids can select the long or the short stroke along with the force that match the application of the machine or your project requirement. 
The housing is made of high carbon steel with Zinc coating with smooth surface and high temperature resistance. 
Zero power consumption and Power dissipation (heat) is zero in holding position
 No radiated electrical noise and End position can be held without power
• Holding force up to 36N (in end position, no current)
• Stroke up to 6 to 15mm (depending on type you need )
• Bistable versions (dual coil) available for selection. 
• Special version available for higher actuation force (lower holding force)
• Life expectancy up to >3 million cycles
 
NOTE: 

Because each application of project or the machine is different, requiring varying levels of resistance or the force, a weak or strong spring is not go with these parts. Our engineers recommend a simple spring kit to choose the correct spring for each application. We can include them in volume if we have the specifications that you need.