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GN 848 Float Switch for Level Monitoring

Photo

GN 848 Float Switch for Level Monitoring Type: A - With thread
ELESA original design
code: HFLT-E
Type: A - With thread
GN 848 Float Switch for Level Monitoring Type: A - With thread GN 848 Float Switch for Level Monitoring Type: B - With mounting flange

Product description

Information

Float switches GN 848 can be used to monitor fluid levels by activating an electrical switching contact as soon as a defined filling level is exceeded or falls below a defined mark.

The desired level at which the switching point is to be reached is determined by the length of the float rod. With the float removed, this rod can be shortened; a scale for oil or water facilitates determining the exact length.

The top end of the float rod features a magnet which activates a reed contact when the appropriate position is reached, irrespective of the medium to be monitored.

Depending on the installation position of the magnet in the float rod, either normally open (NO) or normally closed (NC) may be operated. When delivered, the magnet is set for operating normally open (NO).

Specification

Housing,
Float,
Float rod
Plastic (Polyamide PA)
  • Temperature resistant up to 80 °C
  • Gray

Seal
  • O-ring NBR (Perbunan®) (Type A)
  • Flat sealing TPE (Type B)

Socket cap screws DIN 912
Steel, zinc plated

RoHS

On request

Float switch with longer float rod

Technical drawing

3D
Hide technical drawing
GN 848 Float Switch for Level Monitoring sketch

Article options / Table

Form

AWith thread
BWith mounting flange
Show / Hide columns
d1
Type A

Type B
l1
Standardlänge
für l max.
d2
Type A
d3
Type B
d4l2for level ≈
l3 min.

l4 max.
4555235G 3/426.5 (G 3/4)235075250
4555360G 133.5 (G 1)306085360

Build & Price

Open 3D configurator
Diameter d1
Length l1
Type


Electrical specifications

Max. switching voltage /
max. switched current:

230 V AC, 230 V DC / 2 A

Max. switching capacity:

40 W

Connector plug:

DIN EN 175301-803 Type C

Protection class:

IP 65

Cable gland:

PG 7, for cable-Ø from 6 to 7 mm

Max. cable cross-section:

2 x 1,5 mm²

Skizze Symbol GN 848

Assembly sequence for cable connection

Drawing Assembly GN 848

  1. Loosen the mounting screw and pull off the connector plug.

  2. Push the contact holder out off the connector casing.

  3. Loosen the cable gland, feed the cable through the connector casing and connect to the contact holder.

  4. Push the contact holder back into the connector casing and tighten the cable gland for strain relief grip / seal.

  5. Push the connector plug over the connecting contacts of the float switch and secure with mounting screw.

Assembly instructions

To change the type of contact (NO or NC), loosen the knurled screw and pull out the float rod. The switching magnet can now be placed in the recess on the opposite side, with the effect that the type of contact changes.
Each housing carries a label which explains this mode of function.

Drawing assembly instructions GN 848

Selected Part (How to order)

Total (net)
48,59
plus VAT 9,23 €
gross 57,82 €
In stock
Weight: 0,300 kg
If this article is new in our product range, it may happen that details concerning weight are as yet not listed.
If you do need weight details, please contact our Sales Department!
Phone +49 7723 6507 - 0
RoHS: Yes
This article is RoHS-compliant in application of Annex III., which means it complies with EU Directive 2011/65/EU, including extension (2015/863/EU), for restricting the use of certain hazardous substances in electrical and electronic devices. The Directive regulates the use of hazardous substances in devices and components. The implementation in national law is summarily described with RoHS(Restriction of (the use of certain) hazardous substances).
Please note our order discounts.
With a total value (net) per order:
from 175,00 € -> 10 % discount
from 275,00 € -> 20 % discount
from 375,00 € -> 30 % discount

Surcharge for small volume purchases:
-> 15,00 Euro
for value of goods less than 25,00 €
-> 10,00 Euro
for value of goods from 25,00 to 50,00 €
All prices in accordance with our price list No. 55, valid from 1 September 2022, plus VAT only valid for Germany.

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Our service team is available from Monday to Friday between 7:00 AM and 5:30 PM: +49 7723 6507 - 0

To the customised elements | To the contact persons

GN 848-45-235-AGN 848-55-235-BGN 848-45-360-AGN 848-55-360-B

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