Integral transformer: Provides low voltage power for the control circuit.
TPST relay: This relay has three poles - one for low voltage or millivoltage (Powerpile) auxiliary load, and two for line voltage loads.
Specifications:
Application: Zoning
Zones: 2
Width: 4-1/4 inches
Height: 5-1/4 inches
Amperage: 7.4 A
Power Method: 120V
Voltage: 120V
Depth: 2-5/16 inches
Ambient Conditions:
Maximum temperature: 105°F for both 50 Hz and 60 Hz frequencies
Maximum temperature: 115°F for 60 Hz frequency
This device seems suitable for applications where you need to control line voltage devices using a low voltage controller, such as in zoning systems. It's important to adhere to the specified ambient conditions to ensure proper operation and longevity of the device.
