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Changeover Reed Switch |

A changeover reed switch has three contact leads. Form C or double throw switch described the switching function as break-before-make. The switching sequence is as follows. One contact opens its connection to another contact and then closes its connection to a third contact. Furthermore contact configuration is the number of switches or poles used in a component. So a single pole double throw (SPDT) device contains a single changeover switch. Likewise double pole double throw (DPDT) contains to 2 changeover switches in a component. Finally changeover reed switches can also be used in a normally closed or Form B contact configuration. Standex offers a 100 watt high power KSK-1C10 switch for changeover applications. And for even greater versatility the ORT551 series form C changeover switch meets most application requirements. We package the ORT551 series in one of two ways. One is a miniature 14mm bare glass surface mount version MK23-90. And the second version is the environmentally sealed SMD MK01 series. Furthermore both series come in tape and reel packaging per IEC 286/part 3 standards. So manufacturing is easy with pick and place automation. Standex Electronics also integrates the ORT551 into various standard sensor and reed relay series. Don't see what you're looking for? We specialize in value-add and custom assembly. Start working with our experts on your design, send us a request.

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KOFU Reed Switch ORT551

The Reed Switch ORT551 is a miniature changeover reed switch or single pole double throw (SPDT) switch. This Reed Switch has a glass length of 14.0mm and diameter of 2.54mm. Rated power 3 W, Switching voltage 30 VDC, Switching current 0.2 Amp DC. Most used.

KOFU Reed Switch ORT551-1

The Reed Switch ORT551-1 is a miniature changeover reed switch or single pole double throw SPDT switch. This Reed Switch has a glass length of 14.0mm and diameter of 2.54mm. Rated power 3 W, Switching voltage 30 VDC, Switching current 0.2 Amp DC. normally closed (N.C.) lead has a dog leg bend.

KSK-1C90F Reed Switch

The KSK-1C90F  is a miniature (Form C) changeover reed switch or single pole double throw (SPDT) reed switch. Glass length of 14.0mm and diameter of 2.54mm. Rated power 10 W, Switching voltage 175 VDC, Switching current 0.5 Amp DC. N.C. lead has a dog leg bend. UL approval.

UL Certificate of Compliance

KSK-1C90U Reed Switch Dimensions

The KSK-1C90U is a miniature (Form C) changeover reed switch or single pole double throw (SPDT) reed switch. Glass length of 14.0mm and diameter of 2.54mm. Rated power 10 W, Switching voltage 175 VDC, Switching current 0.5 Amp DC. Most used, UL approval.

UL Certificate of Compliance

MK23-90 Surface Mount Reed Switch

The MK23-90 surface mount reed switch is a (Form C) changeover or single pole double throw SPDT miniature (SMD) surface mount reed switch with glass length of 14mm and diameter of 2.54mm. Rated power 10 W, switching voltage 175 VDC, switching current 0.5 Amp DC. The MK23-90 surface mount reed switch is a bare glass version of our surface mount reed sensors, offering a more economic and compact design as compared to our over-molded reed sensors. Sold in Tape & Reel packing according to IEC 286/part 3 and is suitable for pick and place automation.

KSK-1C10 Reed Switch

The KSK-1C10 is a (Form C) single pole double throw (SPDT) or changeover reed switch and high power reed switch with high current capability. Glass length of 34.3mm and diameter of 5.16mm. Rated power 100 W, Switching voltage 500 VDC, Switching current 3 Amp DC.

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