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
RI-23GP-5055 Comus International SWITCH REED SPST-NO 500MA 140V 1947 $0.74
RI-46GP-5055 Comus International SWITCH REED SPST-NO 1A 250V 1955 $0.74
RI-23GP-4550 Comus International SWITCH REED SPST-NO 500MA 140V 1994 $0.74
RI-23GP-3540 Comus International SWITCH REED SPST-NO 500MA 140V 1999 $0.74
RI-46GP-4550 Comus International SWITCH REED SPST-NO 1A 250V 2000 $0.74
RI-46GP-3540 Comus International SWITCH REED SPST-NO 1A 250V 2000 $0.74
RI-23GP-3035 Comus International SWITCH REED SPST-NO 500MA 140V 2274 $0.74
RI-23GP-4045 Comus International SWITCH REED SPST-NO 500MA 140V 3990 $0.74
RI-23GP-1015 Comus International SWITCH REED SPST-NO 250MA 140V 3992 $0.74
RI-46GP-4045 Comus International SWITCH REED SPST-NO 1A 250V 3990 $0.74