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  1. 21041807008
    21041807008
    Pfannenberg Visual Signaling Devices, Quadro F12-3G/3D ATEX Series
    Item Number
    21041807008
    MFG Item Number
    21041807008
    Series
    Quadro F12-3G/3D ATEX
    Product Description
    Signalling Device
    Specifications
    Specifications
    Mode of Operation Flashing
    Operating Voltage 24 VDC
    Nominal Voltage 24 VDC
    Color Blue
    Lamp Type LED
    Flash Rate/Minute 50
    Mounting Screw
    IP Rating IP66
    Explosion Proof Yes
    Operating Temperature -4-133 °F
    Increase
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    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  2. 21041165008
    21041165008
    Pfannenberg Visual Signaling Devices, Quadro F12-3G/3D ATEX Series
    Item Number
    21041165008
    MFG Item Number
    21041165008
    Series
    Quadro F12-3G/3D ATEX
    Product Description
    Signalling Device
    Specifications
    Specifications
    Mode of Operation Flashing
    Operating Voltage 230 VAC
    Nominal Voltage 240 VAC
    Color Red
    Lamp Type LED
    Flash Rate/Minute 50
    Mounting Screw
    IP Rating IP66
    Explosion Proof Yes
    Operating Temperature -4-133 °F
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  3. 21041161008
    21041161008
    Pfannenberg Visual Signaling Devices, Quadro F12-3G/3D ATEX Series
    Item Number
    21041161008
    MFG Item Number
    21041161008
    Series
    Quadro F12-3G/3D ATEX
    Product Description
    Signalling Device
    Specifications
    Specifications
    Mode of Operation Flashing
    Operating Voltage 230 VAC
    Nominal Voltage 240 VAC
    Lamp Type LED
    Flash Rate/Minute 50
    Mounting Screw
    IP Rating IP66
    Explosion Proof Yes
    Operating Temperature -4-133 °F
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
per page

Safety & Signaling

Safety and signaling devices are used to protect both workers and equipment. Components designed to promote plant floor safety include safety relays, safety switches, light curtains, lamps, signs, personal protective equipments, and more.

Safety relays are relays that implement a safety function, depending on the specific function that they are designed to monitor. They are typically paired with other safety devices to relay the appropriate signal to machines and controllers. For example, a light curtain can detect when a worker accesses a machine or area. That signal is sent to a safety relay, which disables the machine until the worker is no longer at risk.

In some cases personnel may be required to wear personal protective equipment, which include articles of flame resistant clothing, insulating gloves, helmets, and hoods. Personal protective equipment can protect workers from arc flash, electric shock, and other hazards. Workers should also be able identify a hazardous area or scenario with proper signage and signaling.

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