SNMP Monitoring of a Transfer Switch relay

[tbeecher at localnet.com (Tom Beecher)]

I'm presently doing some research into a SNMP-enabled device to monitor 
a set of aux contacts on our transfer switch in order to be able to 
monitor it's status (on generator or on commercial) from our monitoring 
platform. I've seen a few interesting devices out there that can 
accomplish this, however I thought I'd query the list to see if anyone 
has thoughts about a particular unit they've worked with.

Thanks in advance,

Tom