Latched relay with dual post

Where can I buy electronic latched relays with dual post? (One post to turn the relay on and the other to turn it off.)

I need to turn on and off 6 lamps (normal 100 watt lamps in my home – 120 volts with about 0.8 amps each). The triggering mechanism will be the Arduino Duemilanove ($45 from Arduino). Wires will extend from the digital pins to the post. For examples:

Lamp #1 digital pin 1 for ON digital pin 2 for OFF
Lamp #2 digital pin 3 for ON digital pin 4 for OFF
Lamp #3 digital pin 5 for ON digital pin 6 for OFF
Etc for all 6 lamps.

The power from the digital pins will be about 4 volts and 34 mAmps.

Go to http://www.digikey.com/

Type "latching relay" in the search box

under Relays click * Power, Over 2 Amps @ 30 VDC (524 items)

under Coil Type select Latching, Dual Coil and then Apply Filters

continue applying filters until you narrowed down to a relay you like. Heres one I found:

http://www.components.omron.com/components/web/PDFLIB.nsf/0/4287C4A29AD8E88785257201007DD690/$file/G6B_0609.pdf