FM UL Pressure Switch for Fire Alarm System

• Type: Mechanical
• Number of Switch: Double Control Switch
• Structure: Power Built-in Type
• Model NO.: PS-300E
• Usage: Control Switch
• Application: Industrial
• Explosion-proof Type: Non Explosion-proof
• Contact: Normally Close
• Contact Type: Type b Contact
• Brand: Fis or Others
• Certification: FM UL
• Certifications: FM UL
• Pressure: 300 Psi
• Wiring Inlet Size: 1/2" NPT
• Switch Contact: Double Spdt
• Quality: Good Quality
• Transport Package: Wooden Case
• Specification: 1/2"NPT
• Trademark: FIS or Others
• Origin: China
• HS Code: 8535309000

Product Description

FM UL Pressure Switch for Fire Fighting

Pressure Switch
Technical Features
·Certificates: FM, UL
·Dimension: 121mm(4 3/4")×57mm(2 1/4")×111mm(4 3/8")
·Wiring Inlet Size: 1/2" NPT
·Differential Pressure Setting: 1 PSI (cannot be adjusted after consignment)
·Maximum Working Pressure: 300PSI(20.7 Bar)
·Switch Contact: Double SPDT
·Contact Capacity: 15 Amps under 125/250 VAC,2.5 Amps under 30 VDC
·Dust Proof and Waterproof Lever: IP66
·Working Temperature Range:-40~60°C/-40~140°F
·Tamper Proof Fasteners on Outer Cover

 

Elite Fire Equipment Co., Ltd produce high quality fire fighting FM/UL certified Valves(Butterfly Valves, Gate valves, Check Valves, Alarm Check Valves, Deluge Valves, Air Release Valves, Landing Valves, etc), Hydrants, Malleable Iron Pipe Fittings, Couplings and Fittings,Fire Pipes & Hangers, Sprinklers and Accessories, Fire Extinguishers & Fire Blankets.

 

Application

Wet/Dry Sprinkler Systems: Monitor water pressure in fire suppression systems to ensure proper operation during emergencies.

Fire Pumps: Track inlet/outlet pressure to prevent pump cavitation and ensure adequate flow rates.

Pre-Action & Deluge Systems: Verify pressurized air/water levels to avoid false activations or delays 

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Related Products

 

 

 

 

 

  

Packaging & Shipping

 

Certifications

 

 

Company Profile

Established in 2019, Elite Fire Equipment Co., Ltd is a specialized company dedicated to providing high-quality fire protection products worldwide. With a strong commitment to safety, reliability, and innovation, we serve distributors, contractors, and industrial clients across the globe.
Our Product Range:
We supply a comprehensive selection of certified firefighting equipment, including:

• Fire Valves & Accessories
• Malleable Iron Pipe Fittings
• Couplings and fittings
• Fire Extinguishers & Fire Blankets
• Fire Pipes & Hangers
• Sprinklers and Accessories
• Dry and Wet Hydrant

All our products meet stringent international standards and hold prestigious certifications such as FM, UL, LPCB, KITE MARK, ensuring compliance with global safety regulations.
At Elite Fire, we don't just sell products-we deliver trusted fire safety solutions. Partner with us to safeguard lives and properties with equipment that meets the highest standards.

 

Why Choose Us

Globally Recognized Certifications - Assurance of performance and reliability.
 End-to-End Solutions - From valves to hydrants, pipes to fittings, extinguishers to sprinklers, we cover your fire safety needs.
 Efficient Global Logistics - Timely delivery to over 100 countries and regions all over the world.
 Technical Expertise - Dedicated support for product selection and customization.