Honeywell, Inc. L404V1095 Honeywell Pressuretrol
Description
Oil pressure sensing devices for use on oil burner systems using any type of fuel oil, including heavy pretreated oils.
Features
- Clear plastic cover allows observation of the pressure settings.
- Models have snap-acting switching to open or close a circuit on pressure rise.
- L404T High pressure limit, break a circuit on oil pressure rise above setpoint.
- L404V Low Pressure limit, makes a circuit on oil pressure rise above setpoint.
- Adjustments are made by screws on top of case.
- Mount using 1/4 inch -18 NPT internal pipe threads or surface mount through base of case.
- Ground screw terminal.
Product Specifications
- Application
- Oil pressure limit switch for fuel oil, including heavy oil applications
- Dimensions (in.)
- 4 31/32 in. high x 4 1/2 in. wide x 2 3/4 in. deep
- Dimensions (mm)
- 126 mm high x 114 mm wide x 70 mm deep
- Includes
- Miss-wiring Compliant (less B terminal)
- Mounting
- 1/4 in. NPT internal thread or surface mount through back of case
- Approvals, Underwriters Laboratories Inc.
- Listed: File No. MP2168, Guide No. MFHX
- Approvals, CSA
- Certified: File No. LR95329
- Electrical Connections
- Screw terminals
- Contact Ratings
- 120 Vac Switch Contact– 8.0 AFL, 48.0 ALR, 10.0 A resistive; 240 Vac Switch Contact– 5.1 AFL, 30.6 ALR, 5.0 A resistive;
- Operating Temperature Range (F)
- -35 F to +150 F
- Operating Temperature Range (C)
- -37 C to +66 C
- Sensor Element
- Stainless Steel diaphragm
- Operating Range (psi)
- 5 to 50 psi; 85 psi – Maximum Sustained
- Operating Range (kPa)
- 35 to 350 kPa; 586 kPa – Maximum Sustained
- Differential Pressure Range (psi)
- 6 to 14 psi
- Differential Pressure Range (kPa)
- 40 to 100 kPa
- Differential Type
- Subtractive
- Switch Operation
- Auto recycle
- Switching Action
- Snap switch makes R-W on pressure rise
- Pipe Connection
- Main or High Pressure–1/4 in. NPT internal thread

