Dunbar Nunn Unitrol Model 330-55 Switchbox

shues

Lifetime VIP Supporter
I am looking for any literature or information anyone may have, related to my Dunbar Nunn Unitrol Model 330-55 Switchbox.


Also, any hint of when my switchbox may have been manufactured would be appreciated. The serial number on my switchbox is 3-12211.


I understand that Federal Signal acquired the Unirtol line from Dunbar Nunn line on January 1, 1996.


[Broken External Image]:http://img715.imageshack.us/img715/7855/0722002102.jpg


[Broken External Image]:http://img412.imageshack.us/img412/6893/0722002103.jpg


[Broken External Image]:http://img651.imageshack.us/img651/4864/0722002105.jpg
 

BigDog

Junior Member
Did you ever have any luck finding any information or wiring diagrams for this switch panel? I just obtained one also and can't find squat about it.


Thanks
 
PM me your email, I have the manual in PDF and can email it to you. I like those boxes a lot- intuitive and work every time.
 

cmb56

Member
@duiphil
I am sorry to say it but @norcalbusa has not been seen here since November 9, 2013 so do not sitt and wait for an answer from him.
Maybe you might be lucky that someone else here can help you.

Michael
 

Online statistics

Members online
4
Guests online
81
Total visitors
85

Members online

Forum statistics

Threads
46,599
Messages
416,467
Members
16,370
Latest member
Paramedicdan
Top Bottom