• Schwimmerschalter Sprengzeichnung
  • Mini float switch plastic changeover contact
  • Mini float switch plastic changeover contact
  • Mini float switch plastic changeover contact
  • Schwimmerschalter Sprengzeichnung
  • Mini float switch plastic changeover contact

Mini float switch plastic changeover contact

Mini float switch plastic changeover contact

Normal price 46,90 €
Normal price Selling price 46,90 €
Sale Sold out
including VAT plus Versandkosten
  • Mini-Schwimmerschalter (Wechsler) = Zubehör für SCHABUS Wassermelder SHT 5000 und 5001, 5002
  • zur Wasserstandsmeldung Pegelhöhe min. 4 cm, z.B. in Tanks, Zisternen, Brunnen, Pumpfensumpf uvm.
  • für alle Flüssigkeiten mit einer Dichte von mind. 0,7 g/ cm³ geeignet z.B Wasser, Heizöl, Diesel, Pflanzenöl, Schmieröle, u.a.
  • Material komplett aus Kunststoffen PP, Reedkontakt mit Kabel verlötet und mit Wepuran® eingegossen
  • Kabellänge 2,5 m – Sonderlängen auf Anfrage
  • Wechsler = Öffner (NC) / Schliesser (NO)
  • Empfehlung:  Montagewinkel (Artikel 300787) gleich mitbestellen!
  • Discounts for specialist companies & resellers
  • Personal expert advice (no call center!)
  • Repair service beyond the statutory warranty

Item number: 200938

Delivery time: 2-3 working days

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Mini float switch plastic changeover contact

Mini float switch plastic changeover contact

46,90 €
  • Description
  • Technical information
  • Downloads
  • FAQ - Frequently asked questions
  • Reviews

Scope of delivery

  • Mini float switch – plastic changeover switch
  • cast on 2.5 meters LIYY control cable 3 x 0.14 mm²
  • Operating instructions for water sensors | float switches | accessories

💧 Mini plastic float switch (changeover contact)

For SHT 5000 / 5001 / 5002 – reliable, compact, flexible


⚙️ Ideal for all types of water levels

This mini float switch is the perfect complement to our SHT 5000, SHT 5001, and SHT 5002 water detectors . It reliably detects liquid levels from 4 cm and reports the status via a long-lasting reed contact .

🛡️ Safe & maintenance-free

  • Maintenance-free and wear-free thanks to contactless technology

  • Easy to install: Order the mounting bracket (item 300787) at the same time! – ideal for narrow containers or shafts

  • Liquid-tight encapsulated , no loose contacts


🧰 Typical areas of application

  • Tanks, cisterns, wells

  • Pump shafts and collection tanks

  • Wherever conventional sensors would be too humid

  • Ideal for permanently installed water detectors from SCHABUS


🧩 Accessory tip

👉 for protection when used in unprotected outdoor waters – from small leaves, branches and the like

Dirt trap basket article 300320 including matching mounting bracket


⚙️ Technical note & connection

🔌 Connection to the following water detectors required (please order separately)
SHT 5000 or SHT 5001 or SHT 5002 from Elektrotechnik Schabus.
Cabling via thin, unshielded LiYY control cable (3 × 0.14 mm²) – max. 50 m cable length per scanner.

📏 Cable extension up to 50 meters possible
The factory-installed cable length can be extended up to 50 m . The recommended cross-section is 3 × 0.14 mm² .


⚠️ Notes on cable routing and area of ​​application
The LIYY cables used are only temporarily waterproof and, according to the manufacturer , are flame-retardant, low-adhesion, and self-extinguishing . They are resistant to oils, greases, coolants, and lubricants , but are not suitable for permanent water contact.

⚠️ Safety note: The LIYY cables must never be laid parallel to 230 V mains cables to avoid interference and safety risks.

⚠️ What do I need to consider when connecting the electrical system?

IMPORTANT SAFETY NOTICE:
An incorrect electrical connection can destroy the sensitive reed contacts and thus cause a malfunction – in the worst case, resulting in personal injury or property damage.

Please therefore note:

  • No direct connection to inductive loads (e.g. relays, solenoid valves)

  • No direct connection to capacitive loads (e.g. PLC/PCS – see our “active” water sensors and float switches) or long cables > 50 m

  • Permissible switching capacity must not be exceeded

👉 For inductive loads, protection by means of an RC element or freewheeling diode is mandatory.

RC elements for reed contacts 10 ... 40 VAVoltageResistanceCapacitanceRC element typeAC 24 V100 Ω0.33 μFA 3/24

WEEE NO.: DE91394868

Operating voltage 25 V AC/60 V DC/max. 500 mA
Switching performance max. 10 watts
Functional area -20°C/+80°C max.
Protection class IP 68, cable only waterproof for a short time
Weight 0.07kg
Relay contact Normally closed (NC)/Normally closed (NO)
Line 3 x 0.14 mm² LIYY cable, 2.5 meters
Material Connection thread PP, shaft PP, ø8.3 mm, 58 mm long, float PP ø23 mm
Medium min. 0.7g/cm³ density, unpressurized
Assembly Installation position vertical, max. ±30° inclination
Water level at least 4 cm

🔧 How is the mini float switch connected?

It is connected to the water detector using the included 2.5m LiYY cable - simply connect it and off you go.

↕️ Can I reverse the switching function?

With the float switch changer, the reverse switching function is created by the corresponding connection.

There is a ring magnet in the float and a Meder reed contact cast in Wepuran® in the shaft. If the float moves up, the reed contact is closed.

🌊 At what water level does the float switch?

Already from a Level of 4cm The contact is activated – ideal for early warnings.

🧰 Do I need to buy the mounting bracket separately?

Yes, for secure attachment we recommend the Mounting bracket (item no. 300787) as an accessory.

Mini float switches must always be operated vertically; a maximum deviation from the vertical axis of 30° is permitted. This deviation is reliably prevented by the mounting angle.

🔌 Can the float switch also be used for other systems?

It is specially optimized for SCHABUS water detectors, but can also be used in other systems with compatible values.

📏 Is there a float switch available with a longer cable?

Yes! We produce on request Special lengths entirely according to your specifications.

💧 Are the cables waterproof? The used LIYY cables are only waterproof for a short time and not suitable for permanent contact with water. We recommend special sensors for permanently humid or wet environments.

⚙️ Do I need to use a freewheeling diode when connecting a third-party device? Yes, absolutely! If you connect a third-party network device (e.g. an external relay or contactor) to the potential-free output, a Freewheeling diode (e.g. 1N4148) be connected in parallel to the coil. It protects the sensitive reed contacts from voltage peaks that occur when switching off.

🔧 What effect does a freewheeling diode have at the relay output? When a relay or contactor is switched off, briefly high voltage peaks (induction voltage) occur. A Freewheeling diode dissipates this and thus prevents damage to the switching contacts of the water detector - particularly important for longevity and functional reliability.

❓ Why can't LIYY cables be laid parallel to 230 V mains cables?

⚠️ Important: Laying LIYY cables and 230V power cables in parallel can result in Interference, electromagnetic influences and in the worst case to Security risks lead. Please always maintain separate cable ducts or sufficient distance.

⚠️ What do I need to consider when making the electrical connection?

IMPORTANT SAFETY NOTE: A incorrect electrical connection can use the sensitive Destroy reed contacts and thereby cause a malfunction - in the worst case, resulting in personal injury or property damage.

Therefore please note:

  • Kein direkter Anschluss an induktive Lasten (z. B. Relais, Magnetventile)
  • Kein direkter Anschluss an kapazitive Lasten (z. B. SPS/PLS – siehe unsere „aktiven“ Wassersensoren und Schwimmerschalter) oder lange Leitungen > 50 m
  • Zulässige Schaltleistung darf nicht überschritten werden

👉 For inductive loads is protection using RC element or freewheeling diode absolutely necessary.

Recommended RC circuits for reed contacts (10 – 40 VA):

VoltageResistanceCapacityTypeAC 24V100Ω0.33μFA3/24

If you are unsure, please speak to a qualified electrician or contact our support directly.

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Description

Scope of delivery

  • Mini float switch – plastic changeover switch
  • cast on 2.5 meters LIYY control cable 3 x 0.14 mm²
  • Operating instructions for water sensors | float switches | accessories

💧 Mini plastic float switch (changeover contact)

For SHT 5000 / 5001 / 5002 – reliable, compact, flexible


⚙️ Ideal for all types of water levels

This mini float switch is the perfect complement to our SHT 5000, SHT 5001, and SHT 5002 water detectors . It reliably detects liquid levels from 4 cm and reports the status via a long-lasting reed contact .

🛡️ Safe & maintenance-free

  • Maintenance-free and wear-free thanks to contactless technology

  • Easy to install: Order the mounting bracket (item 300787) at the same time! – ideal for narrow containers or shafts

  • Liquid-tight encapsulated , no loose contacts


🧰 Typical areas of application

  • Tanks, cisterns, wells

  • Pump shafts and collection tanks

  • Wherever conventional sensors would be too humid

  • Ideal for permanently installed water detectors from SCHABUS


🧩 Accessory tip

👉 for protection when used in unprotected outdoor waters – from small leaves, branches and the like

Dirt trap basket article 300320 including matching mounting bracket


⚙️ Technical note & connection

🔌 Connection to the following water detectors required (please order separately)
SHT 5000 or SHT 5001 or SHT 5002 from Elektrotechnik Schabus.
Cabling via thin, unshielded LiYY control cable (3 × 0.14 mm²) – max. 50 m cable length per scanner.

📏 Cable extension up to 50 meters possible
The factory-installed cable length can be extended up to 50 m . The recommended cross-section is 3 × 0.14 mm² .


⚠️ Notes on cable routing and area of ​​application
The LIYY cables used are only temporarily waterproof and, according to the manufacturer , are flame-retardant, low-adhesion, and self-extinguishing . They are resistant to oils, greases, coolants, and lubricants , but are not suitable for permanent water contact.

⚠️ Safety note: The LIYY cables must never be laid parallel to 230 V mains cables to avoid interference and safety risks.

⚠️ What do I need to consider when connecting the electrical system?

IMPORTANT SAFETY NOTICE:
An incorrect electrical connection can destroy the sensitive reed contacts and thus cause a malfunction – in the worst case, resulting in personal injury or property damage.

Please therefore note:

  • No direct connection to inductive loads (e.g. relays, solenoid valves)

  • No direct connection to capacitive loads (e.g. PLC/PCS – see our “active” water sensors and float switches) or long cables > 50 m

  • Permissible switching capacity must not be exceeded

👉 For inductive loads, protection by means of an RC element or freewheeling diode is mandatory.

RC elements for reed contacts 10 ... 40 VAVoltageResistanceCapacitanceRC element typeAC 24 V100 Ω0.33 μFA 3/24

WEEE NO.: DE91394868

Technical information
Operating voltage 25 V AC/60 V DC/max. 500 mA
Switching performance max. 10 watts
Functional area -20°C/+80°C max.
Protection class IP 68, cable only waterproof for a short time
Weight 0.07kg
Relay contact Normally closed (NC)/Normally closed (NO)
Line 3 x 0.14 mm² LIYY cable, 2.5 meters
Material Connection thread PP, shaft PP, ø8.3 mm, 58 mm long, float PP ø23 mm
Medium min. 0.7g/cm³ density, unpressurized
Assembly Installation position vertical, max. ±30° inclination
Water level at least 4 cm
Connection examples
FAQ - Frequently asked questions

🔧 How is the mini float switch connected?

It is connected to the water detector using the included 2.5m LiYY cable - simply connect it and off you go.

↕️ Can I reverse the switching function?

With the float switch changer, the reverse switching function is created by the corresponding connection.

There is a ring magnet in the float and a Meder reed contact cast in Wepuran® in the shaft. If the float moves up, the reed contact is closed.

🌊 At what water level does the float switch?

Already from a Level of 4cm The contact is activated – ideal for early warnings.

🧰 Do I need to buy the mounting bracket separately?

Yes, for secure attachment we recommend the Mounting bracket (item no. 300787) as an accessory.

Mini float switches must always be operated vertically; a maximum deviation from the vertical axis of 30° is permitted. This deviation is reliably prevented by the mounting angle.

🔌 Can the float switch also be used for other systems?

It is specially optimized for SCHABUS water detectors, but can also be used in other systems with compatible values.

📏 Is there a float switch available with a longer cable?

Yes! We produce on request Special lengths entirely according to your specifications.

💧 Are the cables waterproof? The used LIYY cables are only waterproof for a short time and not suitable for permanent contact with water. We recommend special sensors for permanently humid or wet environments.

⚙️ Do I need to use a freewheeling diode when connecting a third-party device? Yes, absolutely! If you connect a third-party network device (e.g. an external relay or contactor) to the potential-free output, a Freewheeling diode (e.g. 1N4148) be connected in parallel to the coil. It protects the sensitive reed contacts from voltage peaks that occur when switching off.

🔧 What effect does a freewheeling diode have at the relay output? When a relay or contactor is switched off, briefly high voltage peaks (induction voltage) occur. A Freewheeling diode dissipates this and thus prevents damage to the switching contacts of the water detector - particularly important for longevity and functional reliability.

❓ Why can't LIYY cables be laid parallel to 230 V mains cables?

⚠️ Important: Laying LIYY cables and 230V power cables in parallel can result in Interference, electromagnetic influences and in the worst case to Security risks lead. Please always maintain separate cable ducts or sufficient distance.

⚠️ What do I need to consider when making the electrical connection?

IMPORTANT SAFETY NOTE: A incorrect electrical connection can use the sensitive Destroy reed contacts and thereby cause a malfunction - in the worst case, resulting in personal injury or property damage.

Therefore please note:

  • Kein direkter Anschluss an induktive Lasten (z. B. Relais, Magnetventile)
  • Kein direkter Anschluss an kapazitive Lasten (z. B. SPS/PLS – siehe unsere „aktiven“ Wassersensoren und Schwimmerschalter) oder lange Leitungen > 50 m
  • Zulässige Schaltleistung darf nicht überschritten werden

👉 For inductive loads is protection using RC element or freewheeling diode absolutely necessary.

Recommended RC circuits for reed contacts (10 – 40 VA):

VoltageResistanceCapacityTypeAC 24V100Ω0.33μFA3/24

If you are unsure, please speak to a qualified electrician or contact our support directly.

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