Aquastats

Honeywell L8148J Multi-Function Aquastat Relay, 120 - 240 deg F, 8 deg F Differential, 1-1/2 - 3 Inch Insulation Depth

Honeywell L8148E Multi-Function Aquastat Relay with Vent Damper, 180 - 240 deg F, 15 deg F Differential

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

Honeywell L8124A Electronic Triple Aquastat Relay, 150 deg F at Switch, 265 deg F at Sensing Element, 120 V, 60 Hz

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

Honeywell L8124E Immersion Controller Triple Aquastat Control, 130 - 240 deg F High Limit, 110 - 220 deg F Low Limit