854KC-NPTB24Y3L8L4P1

60 mm Config Stack Light

Name: 60 mm Config Stack Light
Brand: Rockwell Automation
SKU: 854KC-NPTB24Y3L8L4P1

Serial #:

Lifecycle status: Discontinued

Rockwell Automation announces that as of July 30, 2025, the 60 mm Config Stack Light will be discontinued and no longer available for sale. Customers are encouraged to remove references to the affected product(s)

Discontinued Date: July 30, 2025 Replacement Category: Functional Replacement

Description

Bulletin 854KC Configured Stack Lights, 0.5 in. NPT Base, Black Housing Color, 24V AC/DC, Level 1 - Steady LED Green Lens, Level 2 - Flashing LED Yellow Lens, Level 3 - Flashing LED Red Lens, Level 4 - Piezo Alarm Sound Module

Lifecycle status: Discontinued

Discontinued Date: July 30, 2025 Replacement Category: Functional Replacement

Description

Unique Product Identifier	854KC-NPTB24Y3L8L4P1
UPC	885630983578
Standard Warranty Duration	1 year See details
Country of Origin	Austria

Mechanical

Decibel rating	90 dBa (adjustable), All dBa ratings are determined at a distance of 1 m (3.3 ft) from the sound module
Degree of protection (IP)	IP66
Degree of protection (NEMA)	13
List of degrees of protection (NEMA)	4, 4X, 13
Recommended terminal torque	Screwless terminal blocks
Recommended wire size	0.2 mm²

Construction

Base color	Black housing
Base type	0.5 in NPT base
Flashing light	True
Function continuous light	True
Function flashlight	True
Level-1 lens color	Green
Level-1 module type	Steady LED
Level-2 lens color	Yellow
Level-2 module type	Flashing LED
Level-3 lens color	Red
Level-3 module type	Flashing LED
Level-4 lens color	None, sound only (It must be in the top position of the stack)
Level-4 module type	Single-circuit piezo sound module - continuous/pulsing tone (It must be in the top position of the stack)
Level-5 lens color	None
Level-5 module type	No module

Accessory

Material of bases, caps, lens covers, sound module housings	Bases, caps, lens covers, sound module housings: Polycarbonate
Material of lamp socket	LA socket: Polycarbonate
Material of mounting screw washers	Mounting screw washers: Polypropylene
Material of rubber seals and gaskets	Rubber seals and gaskets: Nitrile rubber

Current consumption	Single tone sounder: 65mA @ 24V AC/DC
Flashing frequency	Approximately 1.5 Hz, time On/time OFF = 1:1
Function acoustic	True
Lamp life rating	Level-3 LED module: 50000 h
Leakage current impact	All light and sound modules can absorb up to 3 mA of leakage current from solid-state outputs without module activation
Light output	Level-3 module, red LED: 1793 mcd @ 24V AC/DC
Rated operating voltage Ue	24 V
Sound module rating	Level-4 sound module: 20000 h
Tone frequency	Preset at 2500 Hz
Voltage type for actuating	AC/DC

Operating temperature	-30 °C
Storage temperature	-30 °C

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General	Publication
Product Cutsheet	--

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

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Overview

Unique Product Identifier	854KC-NPTB24Y3L8L4P1
UPC	885630983578
Standard Warranty Duration	1 year See details
Country of Origin	Austria

Physical Characteristics

Mechanical

Decibel rating	90 dBa (adjustable), All dBa ratings are determined at a distance of 1 m (3.3 ft) from the sound module
Degree of protection (IP)	IP66
Degree of protection (NEMA)	13
List of degrees of protection (NEMA)	4, 4X, 13
Recommended terminal torque	Screwless terminal blocks
Recommended wire size	0.2 mm²

Construction

Base color	Black housing
Base type	0.5 in NPT base
Flashing light	True
Function continuous light	True
Function flashlight	True
Level-1 lens color	Green
Level-1 module type	Steady LED
Level-2 lens color	Yellow
Level-2 module type	Flashing LED
Level-3 lens color	Red
Level-3 module type	Flashing LED
Level-4 lens color	None, sound only (It must be in the top position of the stack)
Level-4 module type	Single-circuit piezo sound module - continuous/pulsing tone (It must be in the top position of the stack)
Level-5 lens color	None
Level-5 module type	No module

Accessory

Material of bases, caps, lens covers, sound module housings	Bases, caps, lens covers, sound module housings: Polycarbonate
Material of lamp socket	LA socket: Polycarbonate
Material of mounting screw washers	Mounting screw washers: Polypropylene
Material of rubber seals and gaskets	Rubber seals and gaskets: Nitrile rubber

Electrical & Connectivity

Current consumption	Single tone sounder: 65mA @ 24V AC/DC
Flashing frequency	Approximately 1.5 Hz, time On/time OFF = 1:1
Function acoustic	True
Lamp life rating	Level-3 LED module: 50000 h
Leakage current impact	All light and sound modules can absorb up to 3 mA of leakage current from solid-state outputs without module activation
Light output	Level-3 module, red LED: 1793 mcd @ 24V AC/DC
Rated operating voltage Ue	24 V
Sound module rating	Level-4 sound module: 20000 h
Tone frequency	Preset at 2500 Hz
Voltage type for actuating	AC/DC

Compliance & Environment

Operating temperature	-30 °C
Storage temperature	-30 °C

Drawings

Click the Download CAD button below to view all file formats available for download.

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