Important Information Dear customer, Due to internal training, our phone line will be closed on March 24th and 25th. You can still reach us via chat or email. Thank you for your understanding.
Important Information Dear customer, Due to internal training, our phone line will be closed on March 24th and 25th. You can still reach us via chat or email. Thank you for your understanding.
Business
Private
SEKExc. Vat
PRODUCTS
Cart
PRODUCTS
Allcategory select open arrow
Cart

Important changes for new registrations on the website

It is no longer possible to register as a new user on the Elfa Distrelec website. Please also note that from 18.05.2026 it will no longer be possible to shop on the Elfa Distrelec website. You can already start ordering via the RS website, which is now available in Swedish. Find out more

LED Buzzer with Acknowledgment Button 450 Red Continuous 24VDC 80dBA IP65 Panel Mount450.100.55

450.100.55 - LED Buzzer with Acknowledgment Button 450 Red Continuous 24VDC 80dBA IP65 Panel Mount

133-66-457
450.100.55
Manufacturer:Werma
Werma
Play
LED Buzzer with Acknowledgment Button 450 Red Continuous 24VDC 80dBA IP65 Panel Mount

Image is for illustrative purposes only. Please refer to product description.

450.100.55 - LED Buzzer with Acknowledgment Button 450 Red Continuous 24VDC 80dBA IP65 Panel Mount

133-66-457
450.100.55
Manufacturer:Werma
Werma
Product specifications
Continuous 
Continuous 
80 dBA
24 V
DC 

Select attributes and click search to find other products that match your specification

Downloads
Brochures

450_mul_bro.pdf
(PDF EnglishEnglish )

Product Information

Family Information

  • LED continuous lights combined with buzzer in continuous tone
  • For command and signal device program M 22
  • Central fastening for bore 22.5 mm
  • Version 450 with acknowledgement
  • Potential-free output to
  • Low current intake
  • Connection via plug with screw terminal

Legislation and compliance

RoHS
Conforms
REACH Regulation No SVHC
  No SVHC Statement

Article Information

    • With acknowledgement
    • Previous Article Number
    3366457
    Paper catalogue
    2016/17 p. 1369
    Paper catalogue
    2013/14 p. 1668

    Additional information

    Country of origin Germany (DE)
    Manufacturer Werma
    Gross weight (incl. package) 54 Gram
    Dimensions (incl. package) 75 x 50 x 50 MM
    Customs number 8531807000
    UNSPSC (v5.03) 46171606
    EAN 4049787006375
    Product family