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Mobrey Float Switches For Liquid Level Alarm and Pump Control S 01 DB /F84 are 100% original brand new and one year warranty

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    MOQ: 1pcs


    Mobrey Float Switches For Liquid Level Alarm and Pump Control S 01 DB /F84 are 100% original brand new and one year warranty


    • Ideal for industrial applications such as pump control and high or low alarm duty on tanks and pressure vessels
    • Simple, rugged, and reliable. Low cost of ownership
    • Direct (side or top) or chamber mounting
    • Variety of switch mechanisms for electrical or pneumatic switching
    • Operates in most liquids
    • Selected models are safety certified to IEC 61508 with proven FMEDA, suitable for Safety Integrity Level 1 (SIL 1)
    • ATEX and marine approvals



    Mobrey magnetic float switches are ideal for high and low liquid level alarm, and pump control duties. The float switch is designed to open or close a circuit (“switch”) as a changing liquid level within a vessel passes the level of the float (the Switch Point). When the process liquid level is below the Switch Point, contacts B-B are made (together) and contacts A-A are open. When the process liquid level is above the Switch Point, contacts A-A are made (together) and contacts B-B are open.


    • Over 100 years of experience – a proven design
    • “Fit and Forget” – simple, reliable, and cost effective level measurement technology
    • Tough, rugged design for long life in aggressive environments
    • Operates in almost any liquid at high pressures and temperatures
    • Measurement is unaffected by changes in process temperature, dielectric, or the presence of vapors
    • Wide range of mounting options and configurations to suit all types of liquid level application and meet site standards



    • Magnetically coupled
    • No glands or linkages that could cause leaks
    • No springs means reduced maintenance
    • Snap action switching
    • No contact hover or bounce for clean make or break
    • Hermetically sealed switch mechanism is available to eliminate freezing and corrosion of contacts and all moving parts

    Float Switches for General Purpose Applications

    • Ideal for industrial applications such as pump control, and high or low alarm duty
    • Selected models are certified to IEC61508
    • Marine approvals: Lloyds Register of Shipping (LRS), Germanischer Lloyd, DNV, ABS, BV, RINA, and RMRS


    Similar model codes for your reference :

    S 01 DB / F84

    S 01 DB / F68/+

    S 01 DB / F21/+

    S 01 DB / F104/+

    S 01 DB / F93

    S 250 D A / F84

    S 250 D A / F185

    S 250 D A / F68/+

    S 250 D A / F21/+

    S 250 D A / F104/+

    S 250 P A / F84

    S 250 P A / F185

    S 250 P A / F68/+

    S 250 P A / F21/+

    S 250 P A / F104/+

    S 275 D A / F84

    S 275 D A / F185

    S 275 D A / F68/+

    S 275 D A / F21/+

    S 275 D A / F104/+

    S 275 P A / F84

    S 275 P A / F185

    S 275 P A / F68/+

    S 275 P A / F21/+

    S 275 P A / F104/+




    We are specialized in intelligent instruments, including : control system, transmitters, flow meters,sensors, recorders, analyzers, control valves, controllers, PLC’s, etc.

    We mainly supply Yokogawa, Emerson, Rosemount, Honeywell, Siemens, ABB, FLUKE, Endress+Hauser, SchneiderElectric, Moeller, FUJI,Omron, PF, Hima, Yaskawa, Norgren, CHINT, Hach, Weidmuller, Phoenix, MTL, SMC, Testo, Rockwell,etc.

    Why choose us?

    1.100% original product, 100% quality assurance.
    If you find a fake. Please contact us without hesitation! We afford the shipment cost! We send you a new product asking zero cent!

    2.Varied payment methods.
    We adopt T/T, western union and paypal. If you can not trust us , you can choose to pay it via Aliexpress! 100% make your money safe!

    We can shipping all over the world.via DHL,UPS,Fedex,TNT and EMS etc., the packaging is very safe and strong. if you have any special needs,please notify me.
    It will take 3 to 7days to reach in your hands.


    Imported with original packaging or standard export packing.Customize design is acceptable.


    Wuhan Xieyuan Automation Equipment Co., Ltd
    Mobile Phone:86-18671080257
    Whatsapp&Viber are available
    Address:7-A16,Caishen Commercial Plaza,Hankou Railway Station

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  • Why Us?

    1. 100% original product, 100% quality assurance.

    2. Varied payment methods.

    3.Safe & High-efficient shipping

  • Contact Us

    Contact :Victor Du

    Mobile Phone:86-18671080257

    Address:7-A16,Caishen Commercial Plaza, Hankou Railway Station, Wuhan, China