Tekmar® 303P Switching Relay, 115 VAC, 11 A
- Manufacturer: Watts Water Technologies
- Brand Name: Tekmar®
- Part#: TEK303P
- MPN: 303P
- UPC: 779655030303
- Min. Order Qty: 1
- Qty. Interval: 1
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The switching relay 303P connects up to three thermostats and operates circulators to provide heating to a zoned hydronic heating system. Zone one has optional priority over zones two and three and can be used to provide heat to an indirect domestic hot water tank. The 303P includes optional exercising to prevent circulator seizure when not in use and optional post purge operation of the last operating zone to maximize energy savings. The 303P provides a Room Response™ signal to modulating condensing boilers to optimize comfort while improving boiler efficiency.
Tekmar® Switching Relay, 115 VAC, 11 A, 7 VA, 60 HZ, Steel Base, NEMA 1 Enclosure, 32 to 122 deg F, 2-3/8 in Overall Length, 10-11/16 in Overall Width, 8-3/16 in Overall Height, 115 VAC, 5 A, 1/3 hp Pump, ABS Plastic Material Additional Information
| Additional Information | : | 115 VAC, 5 A, 1/3 hp Pump, ABS Plastic Material |
| Amperage Rating | : | 11 A |
| Base Type | : | Steel |
| Enclosure Type | : | NEMA 1 |
| Frequency Rating | : | 60 HZ |
| Overall Height | : | 8-3/16 in |
| Overall Length | : | 2-3/8 in |
| Overall Width | : | 10-11/16 in |
| Power Rating | : | 7 VA |
| Temperature Rating | : | 32 to 122 deg F |
| Voltage Rating | : | 115 VAC |
- RoomResponse™ signal, compatible with all low voltage thermostats
- Unlimited zone expansion, zone priority
- Priority override, pump exercising
- Pump exercising, post purge
- LED for each zone, priority, end switch and RoomResponse™, away signal shared between tekmar thermostats
- Four ground screws, top, bottom and back conduit knockouts
- Fuses protect transformers and pumps
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