bentech 1 Posted December 9, 2015 Hi , Do I really need a box to connect a Blue emergency PULL station or I can just use a low voltage plate to make the connections ? It's for an access system using a 12/24VDC magnet. Camden CM-700 series Thanks ! Share this post Link to post Share on other sites
ssnapier 0 Posted December 9, 2015 We always mount ours to a box but if you want to use the mounting ring for aesthetics, there is nothing preventing it. Share this post Link to post Share on other sites
ssmith10pn 0 Posted December 10, 2015 If it's a fire wall then yes use the metal cut in box. If it's not a fire wall then use the plastic ring. Share this post Link to post Share on other sites
bentech 1 Posted December 10, 2015 It's not a fire wall. Just a regular wall. When saying low voltage , it's under what voltage ? 48 VDC ? Share this post Link to post Share on other sites
ssmith10pn 0 Posted December 10, 2015 Low voltage is anything under 75v Share this post Link to post Share on other sites
ak357 0 Posted December 10, 2015 Low voltage is anything under 75v 75V can kill with right current Share this post Link to post Share on other sites
ssmith10pn 0 Posted December 10, 2015 Low voltage is anything under 75v 75V can kill with right current So can a 9v battery but the code considers anything below 75v Low Voltage. Share this post Link to post Share on other sites
ak357 0 Posted December 10, 2015 So can a 9v battery but the code considers anything below 75v Low Voltage. In electrical power distribution, the United States 2005 National Electrical Code (NEC) defines low (distribution system) voltage as 0 - 49 volts But in Europe some country consider 36 V and under as low voltage Share this post Link to post Share on other sites
ssmith10pn 0 Posted December 11, 2015 Interesting. So where does that leave 75v PA and intercom systems? Share this post Link to post Share on other sites
jeromephone 6 Posted December 12, 2015 Check your local code as well as NEC. If it were me I would mount on a box. Share this post Link to post Share on other sites