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Signaling

Signaling devices are the unsung heroes of industrial safety and process communication. From modular LED tower lights and audible alarms to explosion-proof beacons and panel-mount indicators, this category covers every component needed to create a clear, reliable visual and acoustic signaling network. Products are typically rated for continuous ...
2CLA840000A1701 8400 AR NIESSEN 8400 AR Blank module

NIESSEN

Manufacturer Code: 8400 AR
Reference: 2CLA840000A1701
Catalog Number: -
8400 AR Blank module
Blind lid
Blancking plateWithout clamps. Complete mechanism.
Delivery: See availability
2CLA840100A1701 8401 AR NIESSEN 8401 AR Cover switch

NIESSEN

Manufacturer Code: 8401 AR
Reference: 2CLA840100A1701
Catalog Number: -
8401 AR Cover switch
Switch-switch key
For switches ref. 8101, 8101.1, 8101.2, 8102, 8102.1 and 8110
Delivery: See availability
2CLA840120A1701 8401.2 AR NIESSEN 8401.2 AR Cover switch 0/I

NIESSEN

Manufacturer Code: 8401.2 AR
Reference: 2CLA840120A1701
Catalog Number: -
8401.2 AR Cover switch 0/I
Bipolar switch key
For switches ref. 8101, 8101.1, 8101.2, 8102, 8102.1 and 8110
Delivery: See availability
2CLA840130A1701 8401.3 AR NIESSEN 8401.3 AR Cover switch w/indicator

NIESSEN

Manufacturer Code: 8401.3 AR
Reference: 2CLA840130A1701
Catalog Number: -
8401.3 AR Cover switch w/indicator
Switch key c/viewfinder
For switches ref. 8101, 8101.1, 8101.2, 8101.5, 8102, 8102.1, 8102.5 and 8110
Delivery: See availability
2CLA840140A1701 8401.4 AR NIESSEN 8401.4 AR Cover switch 0/I w/indicator

NIESSEN

Manufacturer Code: 8401.4 AR
Reference: 2CLA840140A1701
Catalog Number: -
8401.4 AR Cover switch 0/I w/indicator
Bip switch key. c/viewfinder
For switches ref. 8101, 8101.1, 8101.2, 8101.5, 8102, 8102.1, 8102.5 and 8110
Delivery: See availability
2CLA840400A1701 8404 AR NIESSEN 8404 AR Cover push button w/bell symbol

NIESSEN

Manufacturer Code: 8404 AR
Reference: 2CLA840400A1701
Catalog Number: -
8404 AR Cover push button w/bell symbol
Doorbell push button key
Cover plate for push buttons ref. 8104 and 8104.9
Delivery: See availability
2CLA840420A1701 8404.2 AR NIESSEN 8404.2 AR Cover push button w/light symbol

NIESSEN

Manufacturer Code: 8404.2 AR
Reference: 2CLA840420A1701
Catalog Number: -
8404.2 AR Cover push button w/light symbol
Light push button key
Cover plate for push buttons ref. 8104 and 8104.9
Delivery: See availability
2CLA840430A1701 8404.3 AR NIESSEN 8404.3 AR Cover push button w/bell sym & indicator

NIESSEN

Manufacturer Code: 8404.3 AR
Reference: 2CLA840430A1701
Catalog Number: -
8404.3 AR Cover push button w/bell sym & indicator
Doorbell push button w/viewfinder
For push buttons ref. 8104, 8104.5 and 8104.9
Delivery: See availability
2CLA840440A1701 8404.4 AR NIESSEN 8404.4 AR Cover push button w/light sym & indic.

NIESSEN

Manufacturer Code: 8404.4 AR
Reference: 2CLA840440A1701
Catalog Number: -
8404.4 AR Cover push button w/light sym & indic.
Push-button key light w/viewfinder
For push buttons ref. 8104, 8104.5 and 8104.9
Delivery: See availability
2CLA840700A1701 8407 AR NIESSEN 8407 AR Cover flex outlet/pullcord switch

NIESSEN

Manufacturer Code: 8407 AR
Reference: 2CLA840700A1701
Catalog Number: -
8407 AR Cover flex outlet/pullcord switch
Cable output cover/push-pull
Pullcord switch: for push button ref. 8148. Cable outlet: for mechanism ref. 8107
Delivery: See availability
2CLA840800A1701 8408 AR NIESSEN 8408 AR Cover fuse holder

NIESSEN

Manufacturer Code: 8408 AR
Reference: 2CLA840800A1701
Catalog Number: -
8408 AR Cover fuse holder
Fuse cover
Cover fuse holder Beige - Olas
Delivery: See availability
2CLA841100A1701 8411 AR NIESSEN 8411 AR Cover double switch/push

NIESSEN

Manufacturer Code: 8411 AR
Reference: 2CLA841100A1701
Catalog Number: -
8411 AR Cover double switch/push
Dual switch-switch key
Cover plate for switches ref. 8111, 8122 and 8144.2
Delivery: See availability
2CLA841400A1701 8414 AR NIESSEN 8414 AR Cover card switch

NIESSEN

Manufacturer Code: 8414 AR
Reference: 2CLA841400A1701
Catalog Number: -
8414 AR Cover card switch
Card switch key
Cards up to 54 mm width. For switches ref. 8114, 8114.1, 8114.2 and 8114.5
Delivery: See availability
8417.1 AR NIESSEN 8417.1 AR Cover phone outlet

NIESSEN

Manufacturer Code: 8417.1 AR
Reference: 8417.1 AR
Catalog Number: -
8417.1 AR Cover phone outlet
Delivery: See availability
2CLA841810A1701 8418.1 AR NIESSEN 8418.1 AR Cover plate data outlet

NIESSEN

Manufacturer Code: 8418.1 AR
Reference: 2CLA841810A1701
Catalog Number: -
8418.1 AR Cover plate data outlet
Lid 1 connector with shutter
For connectors and supports ref. 2017.2 2017.3, 2018, 2018.5, 2018.6 and 2018.8
Delivery: See availability
2CLA841820A1701 8418.2 AR NIESSEN 8418.2 AR Cover plate double data outlet

NIESSEN

Manufacturer Code: 8418.2 AR
Reference: 2CLA841820A1701
Catalog Number: -
8418.2 AR Cover plate double data outlet
Lid 2 connector with shutter
For connectors and supports ref. 2017.2 2017.3, 2018, 2018.5, 2018.6 and 2018.8
Delivery: See availability
2CLA841900A1701 8419 AR NIESSEN 8419 AR Cover plate buzzer

NIESSEN

Manufacturer Code: 8419 AR
Reference: 2CLA841900A1701
Catalog Number: -
8419 AR Cover plate buzzer
Buzzer Lid
Olas, 8419 AR ,Cover plate for buzzer ref. 8119
Delivery: See availability
2CLA842900A1701 8429 AR NIESSEN 8429 AR Cover bell/loudspeaker 2"

NIESSEN

Manufacturer Code: 8429 AR
Reference: 2CLA842900A1701
Catalog Number: -
8429 AR Cover bell/loudspeaker 2"
Speaker cover 2"
For bell ref. 8124 and loudspeaker ref. 9329
Delivery: See availability
2CLA843000A1701 8430 AR NIESSEN 8430 AR Cover electronic switch/dimmer

NIESSEN

Manufacturer Code: 8430 AR
Reference: 2CLA843000A1701
Catalog Number: -
8430 AR Cover electronic switch/dimmer
Electronic key
For switches ref. 8130, 8130.1, 8130.2 and 8130.3
Delivery: See availability
2CLA843400A1701 8434 AR NIESSEN 8434 AR Cover thermomagnetic switch

NIESSEN

Manufacturer Code: 8434 AR
Reference: 2CLA843400A1701
Catalog Number: -
8434 AR Cover thermomagnetic switch
Mag+Differenc protective cover.
For mechanisms ref. 8134.1, 8134.2 and 8134.3
Delivery: See availability
8439 AR NIESSEN 8439 AR Cover for IR receiver

NIESSEN

Manufacturer Code: 8439 AR
Reference: 8439 AR
Catalog Number: -
8439 AR Cover for IR receiver
Delivery: See availability
2CLA844000A1701 8440 AR NIESSEN 8440 AR Cover thermostat

NIESSEN

Manufacturer Code: 8440 AR
Reference: 2CLA844000A1701
Catalog Number: -
8440 AR Cover thermostat
Heating thermostat cover
For mechanisms ref. 8134.1, 8134.2 and 8134.3
Delivery: See availability
2CLA844010A1701 8440.1 AR NIESSEN 8440.1 AR Cover thermostat w/switch

NIESSEN

Manufacturer Code: 8440.1 AR
Reference: 2CLA844010A1701
Catalog Number: -
8440.1 AR Cover thermostat w/switch
Thermostat cover w/switch
Olas, 8440.1 AR ,Cover plate for thermostat ref. 8140.1
Delivery: See availability
2CLA844050A1701 8440.5 AR NIESSEN 8440.5 AR Cover plate thermostat digital

NIESSEN

Manufacturer Code: 8440.5 AR
Reference: 2CLA844050A1701
Catalog Number: -
8440.5 AR Cover plate thermostat digital
Digital thermostat cover
Olas, 8440.5 AR ,Cover plate for thermostat ref. 8140.5
Delivery: See availability
8442 AR NIESSEN 8442 AR Cover 2W+push button

NIESSEN

Manufacturer Code: 8442 AR
Reference: 8442 AR
Catalog Number: -
8442 AR Cover 2W+push button
Pushbutton+switch key
8442 AR Cover 2W+push button Switch/push button Two-part rocker Beige - Olas
Delivery: See availability
2CLA844400A1701 8444 AR NIESSEN 8444 AR Cover blind control

NIESSEN

Manufacturer Code: 8444 AR
Reference: 2CLA844400A1701
Catalog Number: -
8444 AR Cover blind control
Shutter switch key
For push buttons ref. 8144, 8144.1 and 8144.2
Delivery: See availability
2CLA845000A1701 8450 AR NIESSEN 8450 AR Cover TV-R

NIESSEN

Manufacturer Code: 8450 AR
Reference: 2CLA845000A1701
Catalog Number: -
8450 AR Cover TV-R
TV-R socket cover
For outlets ref. 8150, 8150.3, 8150.7 and 8150.8
Delivery: See availability
2CLA845010A1701 8450.1 AR NIESSEN 8450.1 AR Cover TV-R/SAT

NIESSEN

Manufacturer Code: 8450.1 AR
Reference: 2CLA845010A1701
Catalog Number: -
8450.1 AR Cover TV-R/SAT
TV-R/SAT socket cover
For outlets ref. 8151.3, 8151.7 and 8151.8
Delivery: See availability
8453.5 AR NIESSEN 8453.5 AR Cover plate keypad switch

NIESSEN

Manufacturer Code: 8453.5 AR
Reference: 8453.5 AR
Catalog Number: -
8453.5 AR Cover plate keypad switch
Delivery: See availability
2CLA845400A1701 8454 AR NIESSEN 8454 AR Cover rotary switch 2W

NIESSEN

Manufacturer Code: 8454 AR
Reference: 2CLA845400A1701
Catalog Number: -
8454 AR Cover rotary switch 2W
Lid+button rotary switch
Olas, 8454 AR ,Cover plate for switch ref. 8154
Delivery: See availability
8458.2 AR NIESSEN 8458.2 AR Cover plate mono sound unit

NIESSEN

Manufacturer Code: 8458.2 AR
Reference: 8458.2 AR
Catalog Number: -
8458.2 AR Cover plate mono sound unit
Delivery: See availability
8458.3 AR NIESSEN 8458.3 AR Cover plate stereo sound unit

NIESSEN

Manufacturer Code: 8458.3 AR
Reference: 8458.3 AR
Catalog Number: -
8458.3 AR Cover plate stereo sound unit
Delivery: See availability
8458.4 AR NIESSEN 8458.4 AR Cover plate intercom./stereo unit

NIESSEN

Manufacturer Code: 8458.4 AR
Reference: 8458.4 AR
Catalog Number: -
8458.4 AR Cover plate intercom./stereo unit
Delivery: See availability
8458.5 AR NIESSEN 8458.5 AR Cover plate microphone unit

NIESSEN

Manufacturer Code: 8458.5 AR
Reference: 8458.5 AR
Catalog Number: -
8458.5 AR Cover plate microphone unit
Delivery: See availability
8458.6 AR NIESSEN 8458.6 AR Cover pl. intercom./stereo display unit

NIESSEN

Manufacturer Code: 8458.6 AR
Reference: 8458.6 AR
Catalog Number: -
8458.6 AR Cover pl. intercom./stereo display unit
Delivery: See availability
2CLA845900A1701 8459 AR NIESSEN 8459 AR Cover potentiometer

NIESSEN

Manufacturer Code: 8459 AR
Reference: 2CLA845900A1701
Catalog Number: -
8459 AR Cover potentiometer
Cover+button potentiometer altav
Cover plate for dimmers ref. 8159.3 and 8159.5
Delivery: See availability
8460.1 AR NIESSEN 8460.1 AR Cover electronic push dimmer

NIESSEN

Manufacturer Code: 8460.1 AR
Reference: 8460.1 AR
Catalog Number: -
8460.1 AR Cover electronic push dimmer
Keylogger
8460.1 AR Cover electronic push dimmer Switch/dimmer Single push button Beige - Olas
Delivery: See availability
2CLA846020A1701 8460.2 AR NIESSEN 8460.2 AR Cover rotary dimmer

NIESSEN

Manufacturer Code: 8460.2 AR
Reference: 2CLA846020A1701
Catalog Number: -
8460.2 AR Cover rotary dimmer
Lid+ button rotary regulator
For mechanisms ref. 8160, 8160.2, 8160.3, 8160.5, 8160.7, 8160.8, 8160.9 and 8161.8
Delivery: See availability
2CLA846200A1701 8462 AR NIESSEN 8462 AR Cover time delayed switch

NIESSEN

Manufacturer Code: 8462 AR
Reference: 2CLA846200A1701
Catalog Number: -
8462 AR Cover time delayed switch
Timed switch key
Cover plate for switches ref. 8162 and 8162.1
Delivery: See availability
2CLA847100A1701 8471 AR NIESSEN 8471 AR Frame 1G

NIESSEN

Manufacturer Code: 8471 AR
Reference: 2CLA847100A1701
Catalog Number: -
8471 AR Frame 1G
Frame 1 element
Frame 1G 1gang Beige - Olas
Delivery: See availability
2CLA847200A1701 8472 AR NIESSEN 8472 AR Frame 2G vertical

NIESSEN

Manufacturer Code: 8472 AR
Reference: 2CLA847200A1701
Catalog Number: -
8472 AR Frame 2G vertical
Vertical 2-element frame
Dimensions (height x width): 152 x 81 mm.
Delivery: See availability
2CLA847210A1701 8472.1 AR NIESSEN 8472.1 AR Frame 2G H

NIESSEN

Manufacturer Code: 8472.1 AR
Reference: 2CLA847210A1701
Catalog Number: -
8472.1 AR Frame 2G H
Frame 2 horizontal elements
Dimensions (height x width): 85 x 152 mm.
Delivery: See availability
2CLA847300A1701 8473 AR NIESSEN 8473 AR Frame 3G vertical

NIESSEN

Manufacturer Code: 8473 AR
Reference: 2CLA847300A1701
Catalog Number: -
8473 AR Frame 3G vertical
Frame 3 vertical elements
Dimensions (height x width): 227 x 81 mm.
Delivery: See availability
2CLA847310A1701 8473.1 AR NIESSEN 8473.1 AR Frame 3G H

NIESSEN

Manufacturer Code: 8473.1 AR
Reference: 2CLA847310A1701
Catalog Number: -
8473.1 AR Frame 3G H
Horizontal 3-element frame
Dimensions (height x width): 85 x 223 mm.
Delivery: See availability
2CLA847400A1701 8474 AR NIESSEN 8474 AR Frame 4G vertical

NIESSEN

Manufacturer Code: 8474 AR
Reference: 2CLA847400A1701
Catalog Number: -
8474 AR Frame 4G vertical
Vertical 4-element frame
Dimensions (height x width): 298 x 81 mm.
Delivery: See availability
2CLA847410A1701 8474.1 AR NIESSEN 8474.1 AR Frame 4G horizontal

NIESSEN

Manufacturer Code: 8474.1 AR
Reference: 2CLA847410A1701
Catalog Number: -
8474.1 AR Frame 4G horizontal
Horizontal 4-element frame
Dimensions (height x width): 85 x 294 mm.
Delivery: See availability
2CLA848700A1701 8487 AR NIESSEN 8487 AR Cover socket French

NIESSEN

Manufacturer Code: 8487 AR
Reference: 2CLA848700A1701
Catalog Number: -
8487 AR Cover socket French
Cover ench T.T. françes AR
Olas ,Cover plate for socket outlet ref. 8187
Delivery: See availability
2CLA848800A1701 8488 AR NIESSEN 8488 AR Cover socket Schuko

NIESSEN

Manufacturer Code: 8488 AR
Reference: 2CLA848800A1701
Catalog Number: -
8488 AR Cover socket Schuko
Schuko plug cover
For socket outletls ref. 8188, 8188.5 and 8188.6
Delivery: See availability