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Four Zone Switching Relay
TACO SR504-# 4 ZONE WITH PRIORITY
Hydronic Switching Relays
}
Brand: 
Four Zone Switching Relay
3403313
MFG #: SR504-4
Product ID:3403313
Famous Supply
- Number of Poles: 2
- Power Rating: 1/3 hp
- Series: SR
- Temperature Rating: 240 deg f
- Type: 4 Zone with Priority
- Voltage Rating: 120/60/1
- Amperage Rating: 20
- Contact Form: DPDT
- Coil Voltage: 24
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 listed, are compatible with conventional and programmable thermostats.
- Features
- Warranty
- Application
| Front Diagnostic Lights |
| Switchable Priority |
| Simplified Wiring |
| Built-in Priority Protection |
| Compact Design |
| Fuse Protected |
| 100% Factory Tested |
| Isolated End Switch |
| Contractor Friendly PC Board Layout |
| Universal Thermostat Compatibility |
| 24 Volt Power Output for hard wired thermostats |
| Field Replaceable Transformer |
| 3 Years |
| For Solar/Geothermal, Water/Glycol concentrations up to 50%, Hydronic Heating & Cooling, Air Conditioning Systems, Closed Cooling Circuits and Hot Water Heating Systems |