Schneider Electric (Barber Colman) AT-529 Restrictor Kit Its rugged construction ensures precise

Its rugged construction ensures precise thermal protection and reliable cycling within the 140-180°F range

this 24-inch screw-in thermocouple generates a stable 25-35 mV open circuit range

Common Questions What is the difference between 8402-065 and 8402-065BX

Using the yoke screw provided

005" sizing for quick troubleshooting

Schneider Electric (Barber Colman) AT-529 Restrictor Kit Its rugged construction ensures preciseThe Schneider Electric (Barber Colman) AT 529 Restrictor Kit is a critical component for maintaining the operational integrity of all bleed bulb type pneumatic thermostats. This kit is specifically engineered for full compatibility with Barber Colman TK 2000, TK 3000, and TK 4000 series pneumatic room controllers. In a pneumatic control loop, the restrictor serves as the fixed orifice required to create the pressure drop necessary for the branch line