Magnetic Latching

The linear solenoid for lock and latching mechanisms.

Ideal for battery operated and/or continuous duty applications as they can provide strong holding force without maintained electrical power. Magnetic Latching solenoids, often known as Bi-Stable solenoids incorporate permanent magnets into the magnetic circuit of conventional DC solenoids, activated by only a pulse of energy.


More about NSF Controls Magnetic Latching Solenoids:

  • Pull and attract by supplying only momentary pulse current
  • Operation by pulse current eliminates problem of temperature rise
  • Release by supplying a reverse pulse of current; a return force is required for this operation
  • Operating Load must always be greater than Magnet Force
  • Memory is retained during power loss

 


 

 Space EnvelopeForce at Specified Stroke (gramsforce)Duty CycleWatts
SizeW x H x L3mm5mm10mm- 
SDK-0420L13 x 11 x 2025--Intermittent5
---Magnet 
SDK-0625L15 X 13 X 2517570-Intermittent10
40--Magnet 
SDK-0730L14 x 16 x 30300140-Intermittent10
5025-Magnet 
SDK-0730S14 x 16 x 30300140-Intermittent20
5025-Magnet 
SDK-1037L20 x 26 x 371200850250Intermittent20
250200-Magnet 
SDK-1037S20 x 26 x 371200850250Intermittent20
250200-Magnet 
SDK-1240L24 x 29 x 4014501200400Intermittent20
250175-Magnet 
SDK-1240S24 x 29 x 4014501200400Intermittent20
250175-Magnet 
SDK-1253L27 x 30 x 5320001600750Intermittent20
400250100Magnet 
SDK-1253S27 X 30 X 5320001600750Intermittent20
400250100Magnet 

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The NSF Controls product experts are available to help you select the most suitable product to meet your specific requirements and, if required, will work with you to design and produce a customised solution. 

To find out more, please contact our specialist Design & Engineering Team +44 (0)1535 661144 or email info@nsfcontrols.co.uk 

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