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
59170-1-T-00-A Littelfuse Inc. SWITCH REED SPST-NO 350MA 140V 300 $1.97
59170-1-U-00-A Littelfuse Inc. SWITCH REED SPST-NO 350MA 140V 351 $1.97
59050-1-S-00-0 Littelfuse Inc. SWITCH REED SPST-NO 350MA 140V 717 $1.94
59050-1-U-00-0 Littelfuse Inc. SWITCH REED SPST-NO 350MA 140V 988 $1.94
59050-1-V-00-0 Littelfuse Inc. SWITCH REED SPST-NO 350MA 140V 963 $1.94
MDSR-7-25-30 Littelfuse Inc. SWITCH REED SPST-NO 350MA 140V 983 $1.77
MLRR-3-12-18 Littelfuse Inc. SWITCH REED SPST-NO 700MA 140V 984 $1.68
59050-1-T-00-0 Littelfuse Inc. SWITCH REED SPST-NO 350MA 140V 989 $1.94
MDSM-10B-10-15 Littelfuse Inc. SWITCH REED SPST-NO 350MA 140V 346 $1.62
MDSM-10B-20-25 Littelfuse Inc. SWITCH REED SPST-NO 350MA 140V 368 $1.62