Schalk SCHA Mains isolator

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Product details

Schalk Network Field Cut-Off Relay NFA U2

Manufacturer: Schalk
Designation: Network Field Cut-Off Relay UP
Type: NFA U2
Rated Voltage: 230 V
Rated Current: 16 A
Rated Frequency: 50..60 Hz
Max. Incandescent Lamp Load: 600 W
Max. Fluorescent Lamp Load: 140 VA
Max. Fluorescent Lamp Load (parallel compensated): 250 VA
Switch-On Threshold Power: 12.5..500 VA
Switch-On Threshold Current: 5..200 mA
Monitoring Voltage: DC
Mounting Type: Other
Installation Depth: 18.5 mm

The Network Field Cut-Off Relay NFA U2 monitors the circuit and disconnects the mains voltage as soon as the last consumer is turned off. This also disconnects the electric fields. The monitoring voltage is only 2.5 V DC. The use of such devices is particularly recommended for bedroom circuits (rest areas).

With the very compact NFA U2, the installation in a junction box allows for splitting a circuit into a monitored part and a continuously supplied part, which significantly simplifies installation, especially in older systems.

TVE/TVA - 0.1/10 s, Monitoring Voltage 2.5 V DC, Operating Voltage 230 V AC, 1 Normally Open Contact 10 A, Dimensions: 18 x 55 mm, EAN: 4046929501019.

Key specifications

Area of use
Inside
Item number
34047351

General information

Manufacturer
Schalk
Category
Timers
Manufacturer no.
NFAU29
Release date
17.5.2023

Application range

Area of use
Inside

Timer properties

Smallest interval
0.17 min

Power supply

Power supply
Electrical connection
Electric current
16 A
Power consumption
600 W
Nominal voltage
230 V

Smart home features

Smart Home
Not compatible
Requires Smart Home Hub
No

Scope of delivery

Scope of delivery
1 piece

Origin

Country of origin
Germany

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Length
55 mm
Width
18 mm
Height
18.50 mm

Package dimensions

Length
5 cm
Width
5 cm
Height
2.50 cm
Weight
46 g

14-day cancellation right
30-day right of return
24 Months statutory warranty

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Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «Timers» category have a defect within the first 24 months?

Source: Galaxus
  • Schalk
    Not enough data
  • 1.Renkforce
    0,1 %
  • 2.Max Hauri
    0,3 %
  • 3.Hager
    0,6 %
  • 4.Theben
    0,7 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • Schalk
    Not enough data
  • 1.Brennenstuhl
    0 days
  • 1.Max Hauri
    0 days
  • 3.Shelly
    2 days
  • As - Schwabe
    Not enough data

Return rate

How often is a product of this brand in the «Timers» category returned?

Source: Galaxus
  • Schalk
    Not enough data
  • 1.Max Hauri
    0,8 %
  • 2.Hager
    1,9 %
  • 3.Renkforce
    2,9 %
  • 4.Theben
    3,3 %
Source: Galaxus