Johnson Controls A19ABC-4 Temperature Control

Temperature, Mechanical, 24 to 277Vac, SPDT, Automatic Reset, 50 to 130 degree F Setpoint Range, 3.5 to 14 degree F Adjustable Differential, 8' Capillary Length with 3/8" x 5" Sensing Bulb, Remote Bulb Temperature Control with Knob Range Adjuster Johnson Controls A19ABC-4 Temperature Control – Mechanical Remote Bulb Thermostat, SPDT, 50–130°F The Johnson Controls A19ABC-4 is a high-performance mechanical temperature control featuring a remote bulb sensor, ideal for a wide range of HVACR and industrial applications. Designed with precision and durability in mind, this SPDT (Single-Pole, Double-Throw) control provides reliable temperature regulation with an adjustable setpoint range of 50°F to 130°F and a differential of 3.5°F to 14°F. This model includes an automatic reset function, an 8-foot capillary tube, and a 3/8" x 5" sensing bulb, making it perfect for remote sensing situations where direct control access is not feasible. With a knob range adjuster and broad voltage compatibility