Found 5 alternatives for TLE49421HALA1 by Rochester Electronics, LLC. Magnetic Sensors Switches Solid State — 2-SIP, SSO-2-2.
MAG SWITCH SPEC PURPOSE SSO-2-4
MAG SWITCH SPEC PURP SSO-2-2
MAG SWITCH SPEC PURP SSO-2-2
MAG SWITCH SPEC PURP SSO-2-2
MAG SWITCH SPEC PURP SSO-2-2