Reed Switch,

1 PCS NEW OMR-C-109H TE Tyco 9V reed switch relay

E3310 Magnetic Glass Reed Switches - 10 Pack for Model Railway Enthusiasts

3pcs Vintage High Voltage 5kV 5000V 3A 50W Magnetic Reed switch Gerkon MKA-52141

10 Pcs 20mm Glass Reed Switch SPNO Magnetic Model Railway Control 3g EE02

Balluff BMF 305K-PS-C-2-S49 Magnetic Cylinder Sensor Reed Switch Industrial OEM

SWITCH REED SPST-NO 350MA 140V

102010301 - DYNALITE - SPECIALTY SWITCH