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Finder Impulse switch top hat rail 1 pc 20.21.8.012.4000 1 NO contact 12 V/AC 16 A 4000 VA

Price in EUR including VAT
was EUR17,47
Ratings
Delivered between 3.1.2026 and 7.1.2026
More than 10 pieces in stock at supplier
Free shipping starting at 30,–

Product details

The Finder current impulse switch, model 20.21.8.012.4000, is a reliable module designed for mounting on 35 mm DIN rails. This step switch is equipped with a normally closed contact and is suitable for applications with a supply voltage of 12 V AC. With a maximum rated current of 16 A and a maximum incandescent load of 2000 W, it offers high performance for various electrical installations. The switch is mechanically designed to ensure easy integration into existing systems. The IP20 protection rating ensures that the switch is suitable for use in dry indoor environments. Its compact design allows for space-saving installation, while the use of high-quality contact material (AgSnO2) supports the durability and reliability of the device.

  • Modular design for 35 mm DIN rail mounting
  • Mechanical step switch with a normally closed contact
  • Maximum incandescent load of 2000 W
  • IP20 protection rating for use in dry indoor environments.

Key specifications

Scope of delivery
Current impulse switch, Step switch
Output current type
AC
Relay type
Step switch
Electric current output
16 A
Output voltage
12 V
input voltage
12 V
Number of poles
1x
Item number
14172661

General information

Manufacturer
Finder
Category
Relays
Manufacturer no.
20.21.8.012.4000
Release date
11.11.2020

Relay properties

Relay type
Step switch
input voltage
12 V
Output voltage
12 V
Electric current output
16 A
Output current type
AC
Switching function
Normally open
Number of closers
1x
Number of poles
1x
Max. Switching capacity
4 kW
Manufacturer Type
20.21.8.012.4000

Smart home features

Smart Home
Not compatible

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
Current impulse switch, Step switch

Product dimensions

Length
60.80 mm
Width
84 mm
Height
60.80 mm

Legal Notice

Product Safety

14-day cancellation right
30-day right of return
24 Months statutory warranty
1 additional offer
Report concern

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Goes with

Reviews & Ratings

Statutory warranty score

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

Source: Galaxus
  • 1.ABB
    0 %
  • 1.Finder
    0 %
  • 1.Metz Connect
    0 %
  • 1.Phoenix Contact
    0 %
  • 1.Schneider Electric
    0 %

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
  • Finder
    Not enough data
  • 1.Siemens
    0 days
  • 2.Shelly
    2 days
  • ABB
    Not enough data
  • Aqara
    Not enough data

Return rate

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

Source: Galaxus
  • 6.Shelly
    2,2 %
  • 7.Siemens
    2,4 %
  • 8.Finder
    2,5 %
  • 8.Hager
    2,5 %
  • 10.Schneider Electric
    2,7 %
Source: Galaxus