[Message Prev][Message Next][Thread Prev][Thread Next][Message Index][Thread Index]
Re: Wire prices
Roland Moore wrote:
> 18/7? I have heard of 18/6 for readers and use it often. 18/7? Are you
> counting the drain?
Yeah. We have "weird wire" here. Fire cable comes in "odd" conductors.
18/3, 18,5, 18/7, etc. That's because CAN/ULC-S524 (Installation
Standard for Fire Alarm Systems) requires every device backbox be bonded
to ground. Ask "FireTek". He's the expert.
alt.security.alarms Main Index |
alt.security.alarms Thread Index |
alt.security.alarms Home |
Archives Home