Aquastats

Honeywell L8124C Triple Aquastat Relay, 130 - 240 deg F, 10 deg F Differential, 1-1/2 Inch Insulation Depth, SPST

Honeywell L7224U1002 Adjustable High/Low Limit Aquastat, 130 - 240 deg F, 5 - 20 deg F Differential

Honeywell L4006A2007 High/Low Limit Aquastat, 100 - 240 deg F, 5 - 30 deg F Differential, 3 Inch Insulation Depth, SPST

Honeywell L4006 High/Low Limit Aquastat, 130 - 270 deg F, Manual Reset Differential, 3 Inch Insulation Depth, SPST

Honeywell L8124G High Limit Triple Aquastat Relay, 150 deg F at Switch, 265 deg F at Sensing Element, SPST

Honeywell L4006B1155 High/Low Limit Aquastat, 100 - 240 deg F, 5 - 30 deg F Differential, 3 Inch Insulation Depth, SPST