The White Rodgers 3L11-190 is a 1/2" bimetal disc surface-mount limit control that opens on temperature rise at 190°F and automatically resets when the temperature drops below the set point. Engineered for dependable over-temperature protection, it’s ideal for use in electric heaters, fan and blower controls, HVAC units, and a wide variety of industrial and commercial equipment.Technical Specifications:

• Open Temperature: 190°F (±5°F)
• Close Temperature: 170°F (±10°F)
• Switch Action: SPST, Open on Rise
• Mounting Type: Surface mount, #8 screw hole
• Terminal Type: 1/4" male quick connect
• Disc Size: 1/2" diameter
• Reset Type: Automatic
• Electrical Ratings:
  – 120V AC, 25A
  – 240V AC, 25A
  – 24V AC, 25A

Built with proven snap-disc technology, the 3L11-190 provides reliable and fast thermal response in critical safety applications. Its compact form factor and durable construction ensure long-lasting performance under demanding conditions.Applications:

• Electric heaters
• Unit heaters and fan coils
• Refrigeration equipment
• Blower assemblies
• Industrial thermal controls

Available now at Beenimax — your reliable supplier for OEM-quality HVAC parts.