Thermal Switch UL Round JB 3 1/4" & 4 In. Round Junction Box making them compatible with a

making them compatible with a variety of rotary and rotary percussion drilling devices

Additional Components: Includes a CD2250 brass wrench cap and valve core

flexible alloy steel back

Henry 5230AX-450 Relief Valve

Connections: 1/4" NPT (female)

Thermal Switch UL Round JB 3 1/4" & 4 In. Round Junction Box making them compatible with aTS150B Crown Engineering Thermal Switch UL for Round Junction Boxes The TS150B Thermal Switch by Crown Engineering is a UL listed safety device designed for use in 3 inch and 4 inch round junction boxes. It provides an essential layer of protection for fuel burner installations by automatically disconnecting power when ambient temperatures exceed a critical threshold. Key Features: UL Listed: Certified for safety and reliability in industrial and