Part Number: 12TW1-50F (No description) Part Number: 12TW150M (Ne) Part Number: 12TW1-50N (Honeywell) Part Number: 12TW1-56 (Switch) Part Number: 12TW1-56L (Switch) Part Number: 12TW1-56M (Honeywell) Part Number: 12TW1-5E (Component) Part Number: 12TW1-5F (Switch) Part Number: 12TW1-5K (Honeywell) Part Number: 12TW1-5M (Switch, toggle) Part Number: 12TW1-7 (Switch) Part Number: 12TW1-70 (Ne) Part Number: 12TW1-70N (Switch) Part Number: 12TW1-72 (Micro switch™ electromecha)