Limit Switches

This is a BRAND NEW Universal 300 degree 1 Pole snap disc limit switch (L300-50). The switch opens on rise (at 300 degrees) and closes when cooled (to 250 degrees). Replaces Supco part # SHL300. This part is used in many appliances including furnaces...

This is a Brand New Trane / American Standard 3" Main Limit Switch rated at 190 Degrees (L190-30F). The Part number is C340366P02 and/or SWT01612 (also 1NT23L-2177).Function:A limit switch is a safety device designed to shut down a piece of equipment. ...

This is a Brand New Trane / American Standard 3" Main Limit Switch rated at 145 Degrees (L145-30F). The Part number is C340056P15 and/or SWT01277. Good luck!Function:A limit switch is a safety device designed to shut down a piece of equipment. Limits...

This is a Brand New Trane / American Standard 3" Main Limit Switch rated at 140 Degrees (L140-30F). The Part number is C340056P14 and/or SWT01276. Good luck!Function:A limit switch is a safety device designed to shut down a piece of equipment. Limits...

This is a Brand New Trane / American Standard 3" Main Limit Switch rated at 190 Degrees (L190-30F). The Part number is C340056P04 and/or SWT01259. Good luck!Function:A limit switch is a safety device designed to shut down a piece of equipment. Limits...

This is a Brand New Trane / American Standard 3" Main Limit Switch rated at 170 Degrees (L170-30F). The Part number is C340056P02 and/or SWT01258. Good luck!Function:A limit switch is a safety device designed to shut down a piece of equipment. Limits...

This is a Brand New Trane / American Standard 3" Main Limit Switch rated at 180 Degrees (L180-30F). The Part number is C340366P06 and/or SWT01635.Function:A limit switch is a safety device designed to shut down a piece of equipment. Limits have a set...

This is a Brand New Trane / American Standard 3" Main Limit Switch rated at 200 Degrees (L200-30F). The Part number is C340056P05 and/or SWT01260. Good luck!Function:A limit switch is a safety device designed to shut down a piece of equipment. Limits...

This is a Brand New Trane / American Standard 3" Main Limit Switch rated at 210 Degrees (L210-30F). The Part number is C340366P03 and/or SWT01613 (also 1NT23L-2178).Function:A limit switch is a safety device designed to shut down a piece of equipment. ...

This is a Brand New Trane / American Standard 3" Main Limit Switch rated at 220 Degrees (L220-30F). The Part number is C340056P10 and/or SWT01273. Good luck!Function:A limit switch is a safety device designed to shut down a piece of equipment. Limits...

This is a Brand New Trane / American Standard 3" Main Limit Switch rated at 210 Degrees (L210-30F). The Part number is C340366P03 and/or SWT01613 (also 1NT23L-2178).Function:A limit switch is a safety device designed to shut down a piece of equipment. ...

This is a Brand New OEM Trane / American Standard Furnace 3" Main Limit Switch rated at 250 Degrees (L250-30) . The Part number is C340056P06 and/or SWT01272. Thanks for looking and good luck!Function:A limit switch is a safety device designed to shut...