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855pc-b24me422

Light and sound comb Alarm Light and sou

Name: Light and sound comb Alarm Light and sou
Brand: Rockwell Automation
SKU: 855pc-b24me422

Serial #:

Lifecycle status: Active

Description

855PC Panel Mount Sounder with LED, Black Housing, 24V AC/DC, 45 mm, Red Lens, 22.5 mm Mounting Hole

Unique Product Identifier	855pc-b24me422
UPC	781180114342
Estimated Lead Time	5 days
Country of Origin	Austria

Degree of protection (NEMA)	4X
Degree of protection (IP)	IP65
Operating temperature	-25 °C
Storage temperature	-25 °C

Loudness	98 dBb
Type of current	AC/DC
Lamp type	LED
Nominal voltage	24 V
Sound type	Pulsing: yes
Nominal current	58mA @ 24V AC/DC, 50/60 Hz
Frequency sound signal	3.3 khz
Supply voltage range	±10%
Sound main frequency	3300 Hz
Turn-ON leakage current	≥3 mA
Sound level, min	<85 dB
Sound level adjustment	Stepless
Sound selection	Externally by terminal connection

Colour housing	Black
Lens color	Red
Housing color	Black
Type of acoustic signal	Pulse tone/continuous tone
Lens material	Polycarbonate
Housing material	Polycarbonate, black
Terminals	Plug-in terminal block, up to 2.5 mm2 AWG), IP2X
Mounting	Central mounting for bore holes 22 mm or 30.5 mm with hole adapter kit

Height	76 mm
Weight	55 g
List of degrees of protection (NEMA)	4, 4X, 13
Size	45 mm diam sounder and LED
Mounting nut torque	1.7 nm

Drawings
3D STEP Model (STP)	Download (ZIP)

Drawings
3D STEP Model (STP) Download (ZIP)

General	Publication
Product Cutsheet	--

Technical Data	Publication
855-td001_-en-p	855-TD001

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MOROCCO DOC

This product was certified with the above certifications as of 2026-05-19. Products sold before or after this date might carry different certifications. Please review the product label to check for the certifications your specific product carries.

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Technotes

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Overview

Unique Product Identifier	855pc-b24me422
UPC	781180114342
Estimated Lead Time	5 days
Country of Origin	Austria

Technical Specifications

Degree of protection (NEMA)	4X
Degree of protection (IP)	IP65
Operating temperature	-25 °C
Storage temperature	-25 °C

Loudness	98 dBb
Type of current	AC/DC
Lamp type	LED
Nominal voltage	24 V
Sound type	Pulsing: yes
Nominal current	58mA @ 24V AC/DC, 50/60 Hz
Frequency sound signal	3.3 khz
Supply voltage range	±10%
Sound main frequency	3300 Hz
Turn-ON leakage current	≥3 mA
Sound level, min	<85 dB
Sound level adjustment	Stepless
Sound selection	Externally by terminal connection

Colour housing	Black
Lens color	Red
Housing color	Black
Type of acoustic signal	Pulse tone/continuous tone
Lens material	Polycarbonate
Housing material	Polycarbonate, black
Terminals	Plug-in terminal block, up to 2.5 mm2 AWG), IP2X
Mounting	Central mounting for bore holes 22 mm or 30.5 mm with hole adapter kit

Height	76 mm
Weight	55 g
List of degrees of protection (NEMA)	4, 4X, 13
Size	45 mm diam sounder and LED
Mounting nut torque	1.7 nm

Drawings

Drawings
3D STEP Model (STP)	Download (ZIP)

Drawings
3D STEP Model (STP) Download (ZIP)

Documents

Product Cutsheet General
--

855-td001_-en-p Technical Data
855-TD001

General	Publication
Product Cutsheet	--
Technical Data	Publication
855-td001_-en-p	855-TD001

Looking for more documentation?

Find curated technical documentation for this product in the Technical Documentation Center, or search our full Literature Library.

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Certifications

MOROCCO DOC

Accessories

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Alternative Products

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Technotes

Technotes

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