Black Box products can be conveniently purchased
through a broad range of qualified distributors
and resellers located around the globe.
Black Box delivers solutions from our manufacturing
Click here for our solution partner directory.
Get fast answers from one of our Experts.
Helping you is our priority at Black Box.
You can contact us by phone, fax, email, or chat with one of our Experts for immediate assistance.
Helping you is our priority at Black Box.You can contact us by phone, fax, or email with one of our Experts for immediate assistance.
A technical expert will call you within 30 seconds.
It's live and it's free.
Get fast answers
from one of our
Helping you is our priority at Black
Box. You can contact us by phone,
fax, or email with one of our Experts for immediate assistance.
We're available from 9:00 am - 5:30 pm
We're available from 9:00 am - 6:30 pm
We’ll respond in 60 seconds or less!
We'll answer in 60 minutes!
(8 AM-5 PM Eastern)
(24x7, 365 days a year)
Mechanical—A mechanical switch is operated by a knob or by push buttons and uses a set of copper or gold-plated copper contacts to make a connection. The internal resistance created... more/see it nowby this type of connection will affect your signals transmission distance and must be taken into account when calculating cable lengths.Electronic—Although electronic switches are controlled by knobs and pushbuttons like mechanical switches, the switching is accomplished with electronic gates not mechanical contacts. Electronic switches dont have the internal resistance of a mechanical switch—some even have the ability to drive signals for longer distances. And since they dont generate electronic spikes like mechanical switches, theyre safe for sensitive components such as HP® laser printers. Some electronic switches can be operated remotely. collapse
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.