Johnson Controls WEL11A-601R Bulb Well

The Johnson Controls WEL11A-601R Bulb Well is a compact, high-precision remote bulb assembly designed for reliable operation in HVAC and control system installations. This remote bulb type is built for easy placement in tight spaces, with a 2-3/8 inch bulb size and a 1/2 inch threaded connection to fit standard fittings. Crafted for durability, the unit uses a brass connector and a copper tube to balance strength with efficient heat transfer, ensuring long-lasting performance. Ideal for precise temperature sensing, it helps maintain stable sensor readings and protect against ambient conditions while delivering consistent control signals.

• Type: Remote Bulb
• Bulb Size: 2-3/8 inch
• Thread Size: 1/2 inch threaded
• Materials: Brass connector, Copper tube
• Applications: Compatible with Johnson Controls control systems