Johnson Controls T-4000-2146 Plastic Cover Industry Standards: Class 2 safety

Industry Standards: Class 2 safety rating ensures current limiting protection for the low-voltage side of the circuit

Engineered to open at a fixed temperature of 260F

336500 is the updated version for 335400

set your meter to the µA (microamp) DC setting and connect it in series with the sensor wire

How do I know if my motor mount wire needs replacement

Johnson Controls T-4000-2146 Plastic Cover Industry Standards: Class 2 safetyThe Johnson Controls T 4000 2146 is a professional grade vertical pneumatic thermostat cover designed for heavy duty commercial and industrial HVACR environments. This beige plastic enclosure is specifically engineered for the Johnson Controls T 4000 series, providing a precise fit for vertical mounting configurations. It features a built in ? F ? C thermometer and a setpoint window, allowing for immediate visual verification of ambient temperature