Reed Switch

Reed Switch Magnet Interaction

Standex-Meder Electronics

This tutorial will define key terms for magnets and reed switches.  Additionally, it will describe how the positioning of the magnet’s north and south poles relative to the reed switch, produces different magnetic field arrays.  Understanding these magnetic field arrays will give insight into how the magnet and reed switch form their sensing function.
View Training Module
Related Parts
Número de pieza del fabricanteDescripciónCantidad disponibleComprar ahora
ORD228VL-1015SWITCH REED 100VDC 10W AXL14498 -
Inmediata

ORD211-1015SWITCH REED 24VDC 1W AXL12683 -
Inmediata

MK23-80-B-2SENSOR REED SPST-NO 0.1A 1W SMD4207 -
Inmediata

SMCO5 3X4MMMAGNET PERM SMCO5 3.0X4.0MM8299 -
Inmediata

ORD229-2025SWITCH REED 350V 50W AXIAL1815 -
Inmediata

ORT551-1015SWITCH REED 30VDC 3W3630 -
Inmediata

KSK-1A04-1015SWITCH REED 60V 1W AXL429 -
Inmediata

MK23-66-B-2SENSOR REED SPST-NO 1A 10W SMD4280 -
Inmediata

MK23-66-C-2SENSOR REED SPST-NO 13.5MM SMD2776 -
Inmediata

ORD228VL-1520SWITCH REED 100VDC 10W AXL2171 -
Inmediata

KSK-1A35-1015SWITCH REED 200VDC 20W AXL1983 -
Inmediata

KSK-1A66-1520SWITCH REED 180VDC 10W AXL1515 -
Inmediata

NDFEB 10X5X1.9MMMAGNET PERM NDFEB 10.0X5.0X1.9MM1404 -
Inmediata

ORD213-1015SWITCH REED 24VDC 1W AXL1248 -
Inmediata

ORD213S-1-1015SWITCH REED 24VDC 1W SMD3067 -
Inmediata

KSK-1C90F-2025REED SWITCH 175V 0.5A974 -
Inmediata

NDFEB 6X10MMMAGNET PERM NDFEB 6.0X10.0MM240 -
Inmediata

MK23-87-C-2SENSOR REED SPST-NO 10MM SMD4997 -
Inmediata

KSK-1A66/3-2030SWITCH REED 200V 10W AXL1063 -
Inmediata

KSK-1A35-1520SWITCH REED 200VDC 20W AXL2835 -
Inmediata

MK23-80-B-4SENSOR REED SPST-NO 7MM SMD9276 -
Inmediata

ORD213-1520SWITCH REED 24VDC 1W AXL1102 -
Inmediata

KSK-1A80-1520SWITCH REED 170V 10W AXL1481 -
Inmediata

KSK-1A85-2030REED SW 1000V 1.0A546 -
Inmediata

MK23-90-C-2SENOSR REED SPDT 0.5A 10W SMD13308 -
Inmediata

KSK-1C90F-1015SWITCH REED 175VDC 10W AXL1136 -
Inmediata

KSK-1C90F-1520SWITCH REED 175VDC 10W AXL620 -
Inmediata

MK23-46-B-4SENSOR REED SPST-NO 12MM SMD2497 -
Inmediata

MK23-35-B-1SENSOR REED SPST-NO STRAIGHT SMD2034 -
Inmediata

MK23-35-B-2SENSOR REED SPST-NO 1A 15W SMD1655 -
Inmediata

MK23-35-B-4SENSOR REED SPST-NO 1A 15W SMD1306 -
Inmediata

MK23-87-B-2SENSOR REED SPST-NO 0.4A 10W SMD3876 -
Inmediata

MK23-80-C-2SENSOR REED SPST-NO 7MM SMD2259 -
Inmediata

ORD324-1015SWITCH REED 200VDC 10W AXL830 -
Inmediata

4003004015MAGNET PERM ALNICO 2.5MM DRA393 -
Inmediata

ALNICO500 4X19MMMAGNET PERM ALNICO 4MM379 -
Inmediata

SMCO5 1.9X3MMMAGNET PERM SMCO5 1.9MM802 -
Inmediata

ALNICO500 19X3.2X3.2MMMAGNET 19MM X 3.2 X 3.2400 -
Inmediata

SMCO5 5X4MMMAGNET PERM SMCO5 5.0X4.0MM691 -
Inmediata

KSK-1A80-1015SWITCH REED 170VDC 10W AXL815 -
Inmediata

M13MAGNET M13 SEALED PNL SCREW MNT872 -
Inmediata

M04MAGNET M04 IN SEALED PANEL SCREW75 -
Inmediata

KSK-1A66/3-1520SWITCH REED 200V 10W AXL755 -
Inmediata

KSK-1A66/3-1015SWITCH REED 200V 10W AXL626 -
Inmediata

KSK-1A66-1015SWITCH REED 180VDC 10W AXL751 -
Inmediata

KSK-1A87-1520SWITCH REED 200VDC 10W AXL661 -
Inmediata

KSK-1A87-1015SWITCH REED 200VDC 10W AXL411 -
Inmediata

ORD311-1015REED SWITCH 100VDC 10W AXL253 -
Inmediata

MS01-PA/BLMAGNET FLOATING MS01-PA BLACK150 -
Inmediata

MS01-PPMAGNET FLOATING MS01-PP186 -
Inmediata

ALNICO500 7.5X27MMMAGNET PERM ALNICO 7.5MM148 -
Inmediata

M11/M8MAGNET M11/M8 THREADED 8MM CYL28 -
Inmediata

KSK-1A52-2025SENSOR REED SWITCH 0.5A 250V188 -
Inmediata

M05MAGNET M05 IN SEALED PANEL SCREW46 -
Inmediata

MK23-35-D-2SENSOR REED SPST-NO SHORT SMD804 -
Inmediata

ORD211-1520SWITCH REED 24VDC 1W AXL0
KSK-1A85-3035SWITCH REED 1000V 100W AXL0
ORD229-2530SWITCH REED 350V 50W AXIAL0
ORD312-1015REED SWITCH 200VDC 30W AXL58 -
Inmediata

MK23-46-B-2SENSOR REED SPST-NO 12MM SMD0
KSK-1A66-2030SWITCH REED 200VDC 10W AXL0
MK23-35-A-1SENSOR REED SPST-NO STRAIGHT SMD0
MK23-35-C-2SENSOR REED SPST-NO SHORT SMD0
MK23-66-B-4SENSOR REED SPST-NO 13.5MM SMD0
MK23-87-B-4SENSOR REED SPST-NO 10MM SMD0
KSK-1A80-2030SWITCH REED 170VDC 10W AXL0
KSK-1A85-3040SWITCH REED 1000VDC 100W AXL0
KSK-1A85-2025SWITCH REED 1000VDC 100W AXL0
KSK-1A85-2530SWITCH REED 1000VDC 100W AXL0
MK23-85-D-2SENSOR REED SPST-NO 21MM100W SMD0
MK23-90-B-1SENSOR REED SPDT-CHANGE SMD0
MK23-90-B-2SENSOR REED SPDT-CHANGE SMD0
MK23-90-D-2SENSOR REED SPDT-CHANGE SMD0
M13 MAGNETSACTUATOR MAGNETIC FLAT PACK0
To view modules, you will need Adobe Flash Player 9, or greater, installed on your computer. Adobe Flash Player is available FREE from Adobe.

Flash Player
Flash Player Support Center
PTM Published on: 2012-03-21