301P
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Part of the Zone Controls Series
Ordering Code: 301P
UPC: 779655030105
Switching Relay, One Zone
The Switching Relay 301P connects to one thermostat and operates a circulator and boiler to provide heating to a hydronic heating system. The 301P includes optional exercising to prevent circulator seizure when not in use, and optional post purge operation maximize energy savings.
Features
- Compatible with all low voltage thermostats, pump exercising
- Post purge, LED for power and zone
- Top, bottom and back conduit knockouts, fuse protects pump
- Spare fuse included
- 20 VA transformer
- Thermal circuit breaker protects transformer
- Hinged cover
- CSA approved
- 3-year warranty
| Specifications | |
|---|---|
| Agency Approvals | CSA C US |
| Ambient Conditions | Indoor use only, 32 to 122 degrees F (0 to 50 degrees C), RH less than or equal to 90 percent non-condensing |
| Control Load | 7.5 VA at 115 V (ac) |
| Control Type | Microprocessor control, this is not a safety (limit) control |
| Dimensions | 6-11/16" H x 4-15/16" W x 2-7/16" D (169 x 123 x 62 mm) |
| Enclosure Material | Cover: ABS plastic, Base: galvanized steel |
| Enclosure NEMA Rating | NEMA 1 |
| Power Supply | 115 V (ac) plus / minus 10 percent, 60 Hz, 5 A |
| Pump Relay | 230 V (ac), 5 A, 1/3 hp |