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LF20-V Pressure Switch
Brand: MamcoThe LF20- V pressure switch is specifically designed to stand up to extended duty applications.
This switch is factory set. It features a fluorosilicone rubber diaphragm for compatibility with a wide variety of fluids and various terminations including a Metric Pack connector that forms a tight seal when connected.
The LF20 Vacuum switch benefits from its durable construction, compact size and enhanced set point integrity.
Features- Fluorosilicone diaphragm makes it compatible with many mediums
- Many electrical and thread connections are available
- Durable, high-performance switch for versatile applications
Specifications
Brand
Electrical Contacts
- Normally Closed
- Normally Open
Adjustment Type
- Factory Set (Pre-Set)
Set Point - Increasing
- bar: 0.04 to 0.75
- Inches Hg: 1.1 to 22
- Inches WC: 14.95 to 299
- kPa: 3.7 to 74.5
- psi: 0.54 to 10.8
Set Point - Decreasing
- bar: 0.04 to 0.75
- Inches Hg: 1.1 to 22
- Inches WC: 14.95 to 299
- kPa: 3.7 to 74.5
- psi: 0.54 to 10.8
Electrical Rating
- Inductive: 0.5 A at 240 Vac
- Inductive: 1 A at 120 Vac
- Resistive: 15 A at 6 Vdc
- Resistive: 4 A at 24 Vdc
- Resistive: 8 A at 12 Vdc
Operating Temperature
- -40° to 120° C (-40° to 248° F)
System Pressure
- Inches Hg: -30 to 0
Diaphragm Material
- Fluorosilicone Elastomer
BSP Connection
- G 1/4” Male
- G 1/8” Male
- 1/4” BSPT Male
- 1/8” BSPT Male
NPT Connection
- 1/4” NPT Male
- 1/8” NPT Male
Switch Type
- Blade Contact
- Direction Action
- SPST
Electrical Connectors
- 1/4” Blade
- 8 to 32 Screw Terminal
- Metri-Pack
Media
- Air
- Hydrocarbons
- Jet Fuels
- Motor Oils & Transmission Oils
- Water
Pressure Type
- Vacuum
Operating Pressure
- Maximum
Burst Pressure
- psi: 150 (kPa, 1,034, bar: 10.34)
Cover Material
- Glass Reinforced Polyester
Materials of Construction
- Base Material: Brass
- Base Material: -Plated Steel
- Base Material: Stainless Steel
- Contact Material: Gold-Plated
- Contact Material: Silver Alloy