Loading


Categories (x) > Cabinets & Racks (x)

Results 121-130 of 200 << < 11 12 13 14 15 > >> 

Product Data Sheets (pdf)...OPTISOK


Product Data Sheets (pdf)...Elite II Server Cabinets

  • Manual... 
  • AlertWerks Sensor Expansion Hub Manual
    Manual for the EME1X8.
 

Black Box Explains...Dry contacts.

A dry contact, also called a volt-free contact, is a relay contact that does not supply voltage. The relay energizes or de-energizes when a change to its input has occurred.... more/see it nowIn other words, a dry contact simply detects whether or not an input switch is open or closed.

The dry contacts in the ServSensor Contact provide a simple two-wire interface that can be easily adapted to third-party sensors and devices. Because you define what the open or closed condition means, dry contacts are infinitely adaptable.

Use dry contacts to monitor alarms such as fire alarms, burglar alarms, and alarms on power systems such as UPSs. A very common use for dry contacts is to detect whether a cabinet door is open or closed. collapse


Product Data Sheets (pdf)...Heavy-Duty Equipment Shelves

  • Manual... 
  • Universal Rail Kit User Manual
    User Manual for the URK1U, URK2U, URK3U, and URKS (Version 1)
 

Product Data Sheets (pdf)...4-Post Racks


Product Data Sheets (pdf)...AlertWerks IP Network Camera


Product Data Sheets (pdf)...Wallmount DVR Lockboxes with Fan

  • Manual... 
  • AlertWerks%X99 ServSensor V4EL User Manual
    User Manual for the EME149A-20, EME149A-60, EME149D-20, and EME149D-60 (Version 1)
 
Results 121-130 of 200 << < 11 12 13 14 15 > >> 
Close

Support

Delivering superior technical support is our highest priority. Depending on the products or services we provide for you, please visit your appropriate support area.



 

You have added this item to your cart.

Important message about your cart:

You requested more of "" than the currently available. The quantity has been changed to them maximum quantity available. View your cart.

Print
Black Box 1-877-877-2269 Black Box Network Services