Johnson Temperature controls including the A419 Series, a popular replacement for the Ranco ETC control.
Replacement sensor for Johnson A419 Controls
A 120/240V Single Stage Temperature Control, -30°F - 212°F
Johnson A419ABC-1C Prewired for 120 Volts With a 10'-16 Gauge Cord and an 8' Output Cord Where You can Plug in Your Heater, Fan, or Other Device.
24VAC Single Stage Temperature Control, -30°F to 212°F, Adjustable Differential From 1°F to 30°F
Thermal Well for Johnson A419 or Ranco ETC Controls. Used for Submersing the Temperature Probe in Liquids.