Magnetic, Reed Switches

Magnetic reed switches are devices consisting of a pair of ferromagnetic flexible metal reed contacts in a hermetically sealed glass, magneshere, or other molded body and are operated by an applied magnetic field. The contacts are normally open, closing when a magnetic field is present, or closed and open when a magnetic field is applied. The switch may be actuated by an electromagnetic coil or permanent magnet placed near the switch. When the magnetic field is removed, the reeds return to their original position. Contact forms include SPDT and SPST.

Part Number Manufacturer Description Quantity Price Option
MDRR-DT-25-30-F Littelfuse Inc. SWITCH REED SPDT 180MA 120V 1302 $4.13
MK06-8-I Standex-Meder Electronics SWITCH REED SPDT 500MA 175V 263 $5.80
MK06-4-B Standex-Meder Electronics SWITCH REED SPST-NO 500MA 200V 277 $2.95
KSK-1C90F-1520 Standex-Meder Electronics SWITCH REED SPDT 500MA 175V 7179 $2.90
MK06-4-C Standex-Meder Electronics SWITCH REED SPST-NO 500MA 200V 493 $2.83
MRPR-20-22-33 Littelfuse Inc. SWITCH REED SPST-NO 1.1A 265V 1597 $2.80
MRPR-20-17-43 Littelfuse Inc. SWITCH REED SPST-NO 1.1A 265V 1000 $1.30
MRPR-20-27-33 Littelfuse Inc. SWITCH REED SPST-NO 1.1A 265V 2000 $1.30
ORT 551-1/10-15 AT Standex-Meder Electronics SWITCH REED SPDT 200MA 30V 1732 $2.46
MITI-3V1-8-12.5 Littelfuse Inc. SWITCH REED SPST-NO 250MA 170V 1874 $2.08