4-Zone Switching Relay w/ Priority, Expandable

Description

Taco Switching Relays combine clearly labeled PC board layouts with advanced features that allow for total system customization. Whether using basic priority switching or the advanced features of the -EXP controls, the job is made easy. External indicator lights provide instant diagnostic feedback, making a snap of service calls or new installation start-ups. All switching relays are UL and CSA listed, use standard "ice cube" replaceable relays and are compatible with conventional and programmable thermostats.
Whether you want to expand up to 20 zones or utilize the advanced features of the PowerPort Cards and Add-on Power Controls, Taco -EXP controls allow for simple integration of advanced features. Plug in any combination of cards and controls to optimize the operation of any system.
Features include:
External Indicator Lights
Switchable Priority
Simplified Wiring
Fully Enclosed Snap-Out Relays
Compact Design
Fuse Protected
100% Factory Tested
Isolated End Switch
Contractor Friendly PC Board Layout
Universal Thermostat Compatibility
UL and CSA Approved
24 Volt Power Input or Output Terminal
Extended 3 Year Warranty
Made in the USA
Additional -EXP Features
Plug-in PowerPort Card Slots
Add-on Power Control Plug
Expandable to 20 Zones
Interface with -EXP Zone Valve Controls
Zones:
4
Width (Inches):
10-1/4"
Height (Inches):
6.75
Depth (Inches):
2-3/4"
Amperage:
20
Power Control Plugs:
1
Application:
Zoning
Power Method:
120 VAC Input
Voltage:
120v