Honeywell Thermal Solutions FSG L404F1391 Pressure and Limit Controller

The Honeywell Thermal Solutions FSG L404F1391 Pressure and Limit Controller delivers precise control for steam, air, and non-corrosive fluids. This pressure and limit controller features an adjustable subtractive differential and a brass bellows, ensuring reliable operation in demanding environments.

Operating range covers 20-300 PSI with a 20-50 PSI differential, making it suitable for boiler and process applications. Media includes air, gas, or non-corrosive fluid. UL and CSA approvals provide safety and compliance for industrial environments.

• SPDT 2-circuit contact configuration
• Ratings: 120 VAC full-load 8 A; 48 A locked rotor; 10 A resistive; 240 VAC full-load 5.1 A; 30.6 A locked rotor; 5 A resistive
• Connection & mounting: 1/4" female threaded; surface-mount option
• Operating temperature: -35 to 150°F
• Dimensions: 4-1/2"W × 3-1/4"D × 5-13/16"H
• Construction: clear plastic cover; gray finish
• Applications: Steam, air, non-combustible gas or non-corrosive fluid limit control
• Switch operation: Auto Recycle; Make on pressure rise
• Certifications: UL, CSA