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Emergency Shutoff Still in Operation? #104331
02/01/03 07:06 AM
02/01/03 07:06 AM
Joe Tedesco  Offline OP
Member
Joined: Oct 2000
Posts: 2,749
Boston, Massachusetts USA
[Linked Image]

This was found in an office building in Boston on Tremont Street!

Looks like it is still in operation and the break glass is gone!

[This message has been edited by Joe Tedesco (edited 02-01-2003).]


Joe Tedesco, NEC Consultant
2017 / 2014 NEC & Related Books and Study Guides
Re: Emergency Shutoff Still in Operation? #104332
02/01/03 09:39 PM
02/01/03 09:39 PM
B
Bjarney  Offline
Moderator
Joined: Apr 2002
Posts: 2,527
West-Southern Inner-Northeast ...
Weren't the hooks on the right side once intended for a small chained-on hammer?

Re: Emergency Shutoff Still in Operation? #104333
02/02/03 10:01 AM
02/02/03 10:01 AM
M
mamills  Offline
Member
Joined: Nov 2001
Posts: 745
Wharton, Texas, USA
Joe;
This is a gag, isn't it? My grandma's house was full of these 1910-era "emergency shutoff switches". [Linked Image] These switches seem to be making a comeback in new houses built in a victorian style. These devices were nearly indestructible. I have several of these in my collection.

Mike (mamills)

Re: Emergency Shutoff Still in Operation? #104334
02/02/03 09:00 PM
02/02/03 09:00 PM
Joe Tedesco  Offline OP
Member
Joined: Oct 2000
Posts: 2,749
Boston, Massachusetts USA
Yes, the chain and hammer are missing and the glass was broken. No joke here this is for real.


Joe Tedesco, NEC Consultant
Re: Emergency Shutoff Still in Operation? #104335
02/04/03 12:01 PM
02/04/03 12:01 PM
S
SvenNYC  Offline
Member
Joined: Aug 2002
Posts: 1,691
New York City
How is that thing any different from a regular wall switch?

The electric switches used to shut off the oil burners...are they just normal switches in a red box or is there something else to them?

What is this the "shutoff" to?

Re: Emergency Shutoff Still in Operation? #104336
02/04/03 02:53 PM
02/04/03 02:53 PM
Joe Tedesco  Offline OP
Member
Joined: Oct 2000
Posts: 2,749
Boston, Massachusetts USA
I will have to go back to that location soon to check, but it probably was for the "AC Electric Service" or maybe the heating system, which may be a oil burner.


Joe Tedesco, NEC Consultant
Re: Emergency Shutoff Still in Operation? #104337
02/04/03 02:54 PM
02/04/03 02:54 PM
S
sparky  Offline
Member
Joined: Oct 2000
Posts: 5,344
Is this connected to a shunt trip main?

if so, many gas stations would have similar EM disco's.....


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