Part Number: 2TL170N (Honeywell microswitch dc89 switc)Part Number: 4B1EGU (Honeywell microswitch dc89 switc)Part Number: AML21GBB2AC (Honeywell microswitch dc89 switc)Part Number: AML51-M10C (Honeywell microswitch dc89 switc)Part Number: PMHG152GR4CF-99 (Honeywell microswitch dc89 switc)Part Number: PMHG152GT4CF-99 (Honeywell microswitch dc89 switc)