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Tekmar 301P 1-Zone Switching Relay connects to any brand of low-voltage (24V) thermostat and operates a circulating pump and a boiler, providing heating to a hydronic heating system. Universally compatible with all thermostat and circulator brands.
Technical Specifications:
Features:
Technical Specifications:
- Zones: 1
- Control: Microprocessor Control
- Power supply: 115 VAC, 60 Hz, 5 A
- Transformer Rating: 20 VA at 24 VAC, 16 VA available for thermostat
- Control load: 7.5 VA at 115 VAC
- Fuses: T5A, 250 V slow blow, spare fuse included
- Pump relay: 230 VAC, 5 A, 1/3 HP
- Boiler XX end switch: 24 VAC, 5 A
- Materials: ABS Plastic (Cover), Galvanized Steel (Base) NEMA type 1
- Dimensions: 6-11/16" x 4-15/16" x 2-7/16"
- Packaged weight: 2.5 lbs
Features:
- Compatible with all 24V thermostat brands (Tekmar, Honeywell, etc.)
- Compatible with all 115/120V circulator pump brands (Taco, Grundfos, Armstrong, Wilo, etc.)
- Includes pump exercising and post purge
- External LED indicators
- Fuse for pump protection (spare fuse included)
- Transformer protected by thermal breaker
- CSA approved