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Hydronic Switching Relays
Tekmar® 303P Switching Relay, 3 Zones, 115 VAC, 5 A
Part #
17409
MFG #
303P
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Tekmar® 303P Switching Relay, 3 Zones, 115 VAC, 5 A
Part #
17409
MFG #
303P
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Tekmar® 303P Switching Relay, 3 Zones, 115 VAC, 5 A
Part #
17409
MFG #
303P
Item Features
Attributes
Documents
Item Features
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
3 zones
Attributes
Amperage Rating
1899-12-30
Dimensions
8-3/16 in H x 10-11/16 in W x 2-3/8 in D
Display Type
LED
Enclosure Type
NEMA1
Frequency Rating
60 Hz
Voltage Rating
115 VAC
Documents
Instruction/Installation Manual
Specification Sheet