honeywell pressuretrol L404C1139 boiler limit switc

What is for sale: honeywell pressuretrol L404C1139 boiler limit switc

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Honeywell L4079B 1066 Pressuretrol, 20-300psi; replaces L404C 1089 and L404C 1139 Overview
The L4049A,B Flow Limit Switches are used in liquid flow lines carrying water or any fluid not harmful to brass, stainless steel or silicone and not classified as a hazardous fluid. Typical applications include secondary limits for low mass boilers and chillers; actuator for signal lights, process controls monitoring fluid flow, and to start pumps or compressors in sequence in cooling water systems and control of chemical feed systems.
• Use with water or any fluid not harmful to brass, stainless steel or silicone and not classified as a hazardous fluid.
• Flow-activated secondary safety-limit switch.
• Can be wired to stop a process or turn on an alarm.
• L4049A NEMA 1 enclosure model.
• L4049B NEMA 4 enclosure model.
• Flow paddles (1 in. to 8 in. pipe diameters).
• One SPDT line voltage switch.
• Two SPDT line voltage switches.
Pressuretrol® Limit Controllers, Manual Reset, 20 psi to 300 psi
Provide limit control of steam, air, non-combustible gases or non-corrosive fluids
1/4 in. NPT internal thread or surface mount through back of case
Pipe Connections, Main or High Pressure
5 in. high x 4 1/2 in. wide x 3 1/2 in. deep.
127 mm high x 114 mm wide x 89 mm deep.
Switch Contact Ratings (120 Vac)
Switch Contact Ratings (240 Vac)
Maximum Sustained Operating Pressure (psi)
Maximum Sustained Operating Pressure (kPa)
Maximum Ambient Temperature (F)
Maximum Ambient Temperature (C)
Approvals, Underwriters Laboratories Inc
Listed: File No. MP466, Guide No. MBPR
Approvals, Industrial Risk Insurers