These Granville Phillips AC adapter power supplies are used to power a single Granville Phillips 375 controller. They have a 10 foot cable lenght and operate on 115 VAC. The Granville Phillips 375 & 275 Convectron gauges shown in photographs above are avaliable but not included at the listed price.

This Granville Phillips signal cable connects to the 375 controller and the 275 Convectron gauge sensor tube. This is the cable ONLY, the 375 controller and 275 Convectron tubes are sold separately.

This AC power cord connects to the GP 375 AC Adapter PN 375007-2. This is the power cord only not the adapter box and is for Australia