Johnson Controls T-4000-2140 Plastic Cover wide-angle lens allows for clear

wide-angle lens allows for clear inspection of bubbles or flash gas from multiple positions

Versatile Control Logic: Dual-pole configuration (1PNO/1PNC) allows for complex switching in HVAC control circuits

this automatic reset limit switch restores the circuit once temperatures return to the safe operating range

the 94-388 delivers consistent arc suppression and mechanical longevity without the need for additional modifications

For 120/240 VAC line voltage applications

Johnson Controls T-4000-2140 Plastic Cover wide-angle lens allows for clearThe Johnson Controls T 4000 2140 is a high durability beige plastic cover engineered specifically for horizontal mounted thermostats within the T 4000 series pneumatic control family. This rugged thermostat cover provides essential protection for bimetal sensing elements while maintaining a professional aesthetic with the integrated Johnson Controls logo. Designed for utility and precision, the faceplate features a high visibility F C thermometer for