Choose Options Compare Quick view 251MJ 35ITT - Aquastat Limit Switch Replaces Detroit Mercoid As low as $142.99 This is a new Aquastat Limit Switch. It replaces the part numbers listed below.A limit switch is a safety device designed to shut down a piece of equipment. Limits have a set point, which is in some cases, adjustable. The set point prevents the... As low as $142.99 Choose Options Compare Quick view
Choose Options Compare Quick view 11B02 11B09 11B09-2 1009 1111 1123 - Aquastat Limit Switch Replaces White Rodgers As low as $142.99 This is a new Aquastat Limit Switch. It replaces the part numbers listed below.A limit switch is a safety device designed to shut down a piece of equipment. Limits have a set point, which is in some cases, adjustable. The set point prevents the... As low as $142.99 Choose Options Compare Quick view
Choose Options Compare Quick view 424XB 425 A19DAC-1 - Aquastat Limit Switch Replaces Penn Johnson Controls As low as $142.99 This is a new Aquastat Limit Switch. It replaces the part numbers listed below.A limit switch is a safety device designed to shut down a piece of equipment. Limits have a set point, which is in some cases, adjustable. The set point prevents the... As low as $142.99 Choose Options Compare Quick view
Choose Options Compare Quick view L52A L53A1 500D10 500D12 L53B - Aquastat Limit Switch Replaces General Perfex As low as $142.99 This is a new Aquastat Limit Switch. It replaces the part numbers listed below.A limit switch is a safety device designed to shut down a piece of equipment. Limits have a set point, which is in some cases, adjustable. The set point prevents the... As low as $142.99 Choose Options Compare Quick view
Choose Options Compare Quick view LA109A LA409A LA409B L409A - OEM Honeywell Aquastat Limit Switch As low as $142.99 This is a brand new OEM Honeywell upgraded Aquastat Limit Switch. It replaces the part numbers listed below.A limit switch is a safety device designed to shut down a piece of equipment. Limits have a set point, which is in some cases, adjustable. The... As low as $142.99 Choose Options Compare Quick view
Choose Options Compare Quick view L409B L409D L410-1 L410A L438A L138A - OEM Honeywell Aquastat Limit Switch As low as $142.99 This is a brand new OEM Honeywell upgraded Aquastat Limit Switch. It replaces the part numbers listed below.A limit switch is a safety device designed to shut down a piece of equipment. Limits have a set point, which is in some cases, adjustable. The... As low as $142.99 Choose Options Compare Quick view
Choose Options Compare Quick view L6006C1018 109-1 109-3 L109-A L409-1 - OEM Honeywell Aquastat Limit Switch As low as $142.99 This is a brand new OEM Honeywell upgraded Aquastat Limit Switch. It replaces the part numbers listed below.A limit switch is a safety device designed to shut down a piece of equipment. Limits have a set point, which is in some cases, adjustable. The... As low as $142.99 Choose Options Compare Quick view
Choose Options Compare Quick view R40154B010 1NT21L-2113 40154B010 - OEM Lennox Armstrong Ducane Limit Switch As low as $46.99 This is a brand new OEM Lennox Armstrong Ducane upgraded Limit Switch. It replaces the part numbers listed below.A limit switch is a safety device designed to shut down a piece of equipment. Limits have a set point, which is in some cases, adjustable... As low as $46.99 Choose Options Compare Quick view
Choose Options Compare Quick view 86H73 86H7301 36T01B7 - OEM Lennox Armstrong Ducane Limit Switch L200-30F As low as $75.99 This is a brand new OEM Lennox Armstrong Ducane upgraded Limit Switch L200-30F. It replaces the part numbers listed below.A limit switch is a safety device designed to shut down a piece of equipment. Limits have a set point, which is in some cases,... As low as $75.99 Choose Options Compare Quick view
Choose Options Compare Quick view 42J03 42J0301 203536 - OEM Lennox Armstrong Ducane Limit Switch L190-40F As low as $56.99 This is a brand new OEM Lennox Armstrong Ducane upgraded Limit Switch L190-40F. It replaces the part numbers listed below.A limit switch is a safety device designed to shut down a piece of equipment. Limits have a set point, which is in some cases,... As low as $56.99 Choose Options Compare Quick view
Choose Options Compare Quick view 10M75 10M7501 208757 - OEM Lennox Armstrong Ducane Limit Switch L210-40F As low as $61.99 This is a brand new OEM Lennox Armstrong Ducane upgraded Limit Switch L210-40F. It replaces the part numbers listed below.A limit switch is a safety device designed to shut down a piece of equipment. Limits have a set point, which is in some cases,... As low as $61.99 Choose Options Compare Quick view
Choose Options Compare Quick view 42J04 42J0401 203542 60TI3 - OEM Lennox Armstrong Ducane Limit Switch As low as $40.99 This is a brand new OEM Lennox Armstrong Ducane upgraded Limit Switch. It replaces the part numbers listed below.A limit switch is a safety device designed to shut down a piece of equipment. Limits have a set point, which is in some cases, adjustable... As low as $40.99 Choose Options Compare Quick view