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
HA15-2-17-23 Littelfuse Inc. SWITCH REED SPST-NO 300MA 265V 2252 $2.03
59170-1-S-00-C Littelfuse Inc. SWITCH REED SPST-NO 350MA 140V 2325 $1.97
59165-1-T-00-C Littelfuse Inc. SWITCH REED SPST-NO 350MA 140V 1147 $1.68
KSK-1A80-1015 Standex-Meder Electronics SWITCH REED SPST-NO 500MA 170V 2000 $1.63
MLRR-4-27-33 Littelfuse Inc. SWITCH REED SPST-NO 700MA 140V 1997 $1.48
MDSR-10-20-25 Littelfuse Inc. SWITCH REED SPST-NO 350MA 140V 2015 $1.48
MLRR-4-32-38 Littelfuse Inc. SWITCH REED SPST-NO 700MA 140V 3536 $1.48
MDSR-7-20-25 Littelfuse Inc. SWITCH REED SPST-NO 350MA 140V 1207 $1.40
MACD-14-15-20 Littelfuse Inc. SWITCH REED SPST-NO 350MA 140V 7036 $1.28
MDSR-4-12-18 Littelfuse Inc. SWITCH REED SPST-NO 500MA 200V 2278 $1.20