water flow sensor

Reed Switch Technology

Standex-Meder Electronics

This tutorial will explain the functionality, unique features, structure and crucial manufacturing and design elements to reed switch technology. This module will also explain some basic switch parameters as well as describe basic reed switch operation along with a few applications.
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Related Parts

ImageManufacturer Part NumberDescriptionTypeCircuitAvailable Quantity
MK23-35-B-2 datasheet linkSWITCH REED SPST-NO 1A 200VMK23-35-B-2SWITCH REED SPST-NO 1A 200VGlass BodySPST-NO5105 - Immediate
MK23-35-B-2 product page link
MK22-B-2 datasheet linkSWITCH REED SPST-NO 1A 200VMK22-B-2SWITCH REED SPST-NO 1A 200VMolded BodySPST-NO8845 - Immediate
MK22-B-2 product page link
ORD213S-1-1015 datasheet linkSWITCH REED SPST-NO 100MA 24VORD213S-1-1015SWITCH REED SPST-NO 100MA 24VGlass BodySPST-NO5997 - Immediate
ORD213S-1-1015 product page link
ORT551-1015 datasheet linkSWITCH REED SPDT 200MA 30VORT551-1015SWITCH REED SPDT 200MA 30VGlass BodySPDT12164 - Immediate
ORT551-1015 product page link
KSK-1C90F-2025 datasheet linkSWITCH REED SPDT 500MA 175VKSK-1C90F-2025SWITCH REED SPDT 500MA 175VGlass BodySPDT1380 - Immediate
KSK-1C90F-2025 product page link
MK23-66-B-2 datasheet linkSWITCH REED SPST-NO 500MA 200VMK23-66-B-2SWITCH REED SPST-NO 500MA 200VGlass BodySPST-NO5836 - Immediate
MK23-66-B-2 product page link
ORD324-1015 datasheet linkSWITCH REED SPST-NO 500MA 200VORD324-1015SWITCH REED SPST-NO 500MA 200VGlass BodySPST-NO3792 - Immediate
ORD324-1015 product page link
ORD228VL-1015 datasheet linkSWITCH REED SPST-NO 500MA 100VORD228VL-1015SWITCH REED SPST-NO 500MA 100VGlass BodySPST-NO3328 - Immediate
ORD228VL-1015 product page link
ORD211-1015 datasheet linkSWITCH REED SPST-NO 100MA 24VORD211-1015SWITCH REED SPST-NO 100MA 24VGlass BodySPST-NO3407 - Immediate
ORD211-1015 product page link
ORD211-1520 datasheet linkSWITCH REED SPST-NO 100MA 24VORD211-1520SWITCH REED SPST-NO 100MA 24VGlass BodySPST-NO71 - Immediate
ORD211-1520 product page link
KSK-1A66-1015 datasheet linkSWITCH REED SPST-NO 500MA 180VKSK-1A66-1015SWITCH REED SPST-NO 500MA 180VGlass BodySPST-NO4363 - Immediate
KSK-1A66-1015 product page link
MK23-80-C-2 datasheet linkSWITCH REED SPST-NO 500MA 170VMK23-80-C-2SWITCH REED SPST-NO 500MA 170VGlass BodySPST-NO3518 - Immediate
MK23-80-C-2 product page link
MK23-90-C-2 datasheet linkSWITCH REED SPDT 500MA 175VMK23-90-C-2SWITCH REED SPDT 500MA 175VGlass BodySPDT24216 - Immediate
MK23-90-C-2 product page link
KSK-1A66-1520 datasheet linkSWITCH REED SPST-NO 500MA 180VKSK-1A66-1520SWITCH REED SPST-NO 500MA 180VGlass BodySPST-NO1084 - Immediate
KSK-1A66-1520 product page link
KSK-1A35-1520 datasheet linkSWITCH REED SPST-NO 1A 200VKSK-1A35-1520SWITCH REED SPST-NO 1A 200VGlass BodySPST-NO1016 - Immediate
KSK-1A35-1520 product page link
KSK-1A87-1015 datasheet linkSWITCH REED SPST-NO 400MA 200VKSK-1A87-1015SWITCH REED SPST-NO 400MA 200VGlass BodySPST-NO1567 - Immediate
KSK-1A87-1015 product page link
KSK-1A80-1015 datasheet linkSWITCH REED SPST-NO 500MA 170VKSK-1A80-1015SWITCH REED SPST-NO 500MA 170VGlass BodySPST-NO1154 - Immediate
KSK-1A80-1015 product page link
KSK-1C90F-1015 datasheet linkSWITCH REED SPDT 500MA 175VKSK-1C90F-1015SWITCH REED SPDT 500MA 175VGlass BodySPDT1029 - Immediate
KSK-1C90F-1015 product page link
KSK-1C90F-1520 datasheet linkSWITCH REED SPDT 500MA 175VKSK-1C90F-1520SWITCH REED SPDT 500MA 175VGlass BodySPDT482 - Immediate
KSK-1C90F-1520 product page link
MK23-46-B-2 datasheet linkSWITCH REED SPST-NO 500MA 200VMK23-46-B-2SWITCH REED SPST-NO 500MA 200VGlass BodySPST-NO4916 - Immediate
MK23-46-B-2 product page link
MK23-87-C-2 datasheet linkSWITCH REED SPST-NO 400MA 200VMK23-87-C-2SWITCH REED SPST-NO 400MA 200VGlass BodySPST-NO4930 - Immediate
MK23-87-C-2 product page link
MK23-46-B-4 datasheet linkSWITCH REED SPST-NO 500MA 200VMK23-46-B-4SWITCH REED SPST-NO 500MA 200VGlass BodySPST-NO1994 - Immediate
MK23-46-B-4 product page link
MK23-87-B-2 datasheet linkSWITCH REED SPST-NO 400MA 200VMK23-87-B-2SWITCH REED SPST-NO 400MA 200VGlass BodySPST-NO2460 - Immediate
MK23-87-B-2 product page link
MK23-80-B-2 datasheet linkSWITCH REED SPST-NO 500MA 170VMK23-80-B-2SWITCH REED SPST-NO 500MA 170VGlass BodySPST-NO2212 - Immediate
MK23-80-B-2 product page link
ORD213-1520 datasheet linkSWITCH REED SPST-NO 100MA 24VORD213-1520SWITCH REED SPST-NO 100MA 24VGlass BodySPST-NO997 - Immediate
ORD213-1520 product page link
ORD213-1015 datasheet linkSWITCH REED SPST-NO 100MA 24VORD213-1015SWITCH REED SPST-NO 100MA 24VGlass BodySPST-NO711 - Immediate
ORD213-1015 product page link
ORD229-2025 datasheet linkSWITCH REED SPST-NO 500MA 300VORD229-2025SWITCH REED SPST-NO 500MA 300VGlass BodySPST-NO813 - Immediate
ORD229-2025 product page link
KSK-1A66/3-2030 datasheet linkSWITCH REED SPST-NO 500MA 200VKSK-1A66/3-2030SWITCH REED SPST-NO 500MA 200VGlass BodySPST-NO829 - Immediate
KSK-1A66/3-2030 product page link
ORD228VL-1520 datasheet linkSWITCH REED SPST-NO 500MA 100VORD228VL-1520SWITCH REED SPST-NO 500MA 100VGlass BodySPST-NO799 - Immediate
ORD228VL-1520 product page link
ORD311-1015 datasheet linkSWITCH REED SPST-NO 1A 100VORD311-1015SWITCH REED SPST-NO 1A 100VGlass BodySPST-NO374 - Immediate
ORD311-1015 product page link
KSK-1A85-2030 datasheet linkSWITCH REED SPST-NO 1A 1000VKSK-1A85-2030SWITCH REED SPST-NO 1A 1000VGlass BodySPST-NO661 - Immediate
KSK-1A85-2030 product page link
KSK-1A85-3035 datasheet linkSWITCH REED SPST-NO 1A 1000VKSK-1A85-3035SWITCH REED SPST-NO 1A 1000VGlass BodySPST-NO516 - Immediate
KSK-1A85-3035 product page link
ORD312-1015 datasheet linkSWITCH REED SPST-NO 500MA 100VORD312-1015SWITCH REED SPST-NO 500MA 100VGlass BodySPST-NO148 - Immediate
ORD312-1015 product page link
KSK-1A80-1520 datasheet linkSWITCH REED SPST-NO 500MA 170VKSK-1A80-1520SWITCH REED SPST-NO 500MA 170VGlass BodySPST-NO166 - Immediate
KSK-1A80-1520 product page link
KSK-1A52-2025 datasheet linkSWITCH REED SPST-NO 500MA 350VKSK-1A52-2025SWITCH REED SPST-NO 500MA 350VGlass BodySPST-NO26 - Immediate
KSK-1A52-2025 product page link
MK23-35-D-2 datasheet linkSWITCH REED SPST-NO 1A 200VMK23-35-D-2SWITCH REED SPST-NO 1A 200VGlass BodySPST-NO103 - Immediate
MK23-35-D-2 product page link
KSK-1A35-1015 datasheet linkSWITCH REED SPST-NO 1A 200VKSK-1A35-1015SWITCH REED SPST-NO 1A 200VGlass BodySPST-NO0KSK-1A35-1015 product page link
KSK-1A66/3-1520 datasheet linkSWITCH REED SPST-NO 500MA 200VKSK-1A66/3-1520SWITCH REED SPST-NO 500MA 200VGlass BodySPST-NO95 - Immediate
KSK-1A66/3-1520 product page link
KSK-1A87-1520 datasheet linkSWITCH REED SPST-NO 400MA 200VKSK-1A87-1520SWITCH REED SPST-NO 400MA 200VGlass BodySPST-NO36 - Immediate
KSK-1A87-1520 product page link
KSK-1A66/3-1015 datasheet linkSWITCH REED SPST-NO 500MA 200VKSK-1A66/3-1015SWITCH REED SPST-NO 500MA 200VGlass BodySPST-NO0KSK-1A66/3-1015 product page link
KSK-1A66-2030 datasheet linkSWITCH REED SPST-NO 500MA 180VKSK-1A66-2030SWITCH REED SPST-NO 500MA 180VGlass BodySPST-NO0KSK-1A66-2030 product page link
MK23-66-C-2 datasheet linkSWITCH REED SPST-NO 500MA 200VMK23-66-C-2SWITCH REED SPST-NO 500MA 200VGlass BodySPST-NO0MK23-66-C-2 product page link
MK23-35-A-1 datasheet linkSWITCH REED SPST-NO 1A 200VMK23-35-A-1SWITCH REED SPST-NO 1A 200VGlass BodySPST-NO0MK23-35-A-1 product page link
MK23-35-B-1 datasheet linkSWITCH REED SPST-NO 1A 200VMK23-35-B-1SWITCH REED SPST-NO 1A 200VGlass BodySPST-NO0MK23-35-B-1 product page link
MK23-35-C-2 datasheet linkSWITCH REED SPST-NO 1A 200VMK23-35-C-2SWITCH REED SPST-NO 1A 200VGlass BodySPST-NO0MK23-35-C-2 product page link
MK23-35-B-4 datasheet linkSWITCH REED SPST-NO 1A 200VMK23-35-B-4SWITCH REED SPST-NO 1A 200VGlass BodySPST-NO0MK23-35-B-4 product page link
MK23-66-B-4 datasheet linkSWITCH REED SPST-NO 500MA 200VMK23-66-B-4SWITCH REED SPST-NO 500MA 200VGlass BodySPST-NO0MK23-66-B-4 product page link
ORD229-2530 datasheet linkSWITCH REED SPST-NO 500MA 300VORD229-2530SWITCH REED SPST-NO 500MA 300VGlass BodySPST-NO0ORD229-2530 product page link
MK23-87-B-4 datasheet linkSWITCH REED SPST-NO 400MA 200VMK23-87-B-4SWITCH REED SPST-NO 400MA 200VGlass BodySPST-NO0MK23-87-B-4 product page link
KSK-1A80-2030 datasheet linkSWITCH REED SPST-NO 500MA 170VKSK-1A80-2030SWITCH REED SPST-NO 500MA 170VGlass BodySPST-NO0KSK-1A80-2030 product page link
KSK-1A85-3040 datasheet linkSWITCH REED SPST-NO 1A 1000VKSK-1A85-3040SWITCH REED SPST-NO 1A 1000VGlass BodySPST-NO0KSK-1A85-3040 product page link
KSK-1A85-2025 datasheet linkSWITCH REED SPST-NO 1A 1000VKSK-1A85-2025SWITCH REED SPST-NO 1A 1000VGlass BodySPST-NO0KSK-1A85-2025 product page link
KSK-1A85-2530 datasheet linkSWITCH REED SPST-NO 1A 1000VKSK-1A85-2530SWITCH REED SPST-NO 1A 1000VGlass BodySPST-NO0KSK-1A85-2530 product page link
MK23-80-B-4 datasheet linkSWITCH REED SPST-NO 500MA 170VMK23-80-B-4SWITCH REED SPST-NO 500MA 170VGlass BodySPST-NO0MK23-80-B-4 product page link
MK23-85-D-2 datasheet linkSWITCH REED SPST-NO 1A 1000VMK23-85-D-2SWITCH REED SPST-NO 1A 1000VGlass BodySPST-NO0MK23-85-D-2 product page link
MK23-90-B-1 datasheet linkSWITCH REED SPDT 500MA 175VMK23-90-B-1SWITCH REED SPDT 500MA 175VGlass BodySPDT0MK23-90-B-1 product page link
MK23-90-B-2 datasheet linkSWITCH REED SPDT 500MA 175VMK23-90-B-2SWITCH REED SPDT 500MA 175VGlass BodySPDT0MK23-90-B-2 product page link
MK23-90-D-2 datasheet linkSWITCH REED SPDT 500MA 175VMK23-90-D-2SWITCH REED SPDT 500MA 175VGlass BodySPDT0MK23-90-D-2 product page link
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PTM Published on: 2011-10-31